10 pound mass to kg = 4.53592 kg. Ans The mass of the bus m 1 10000 Kg The mass of the car m 2 5000 Kg The from STATISTICS 100 at Indian Institute of Technology, Chennai a bus of mass 10000kg with a velocity of 90 km/h. An experiment to test acceleration is shown in figure below, the mass of the bus =2700 kg, the wheels (4 off) are assumed to be cylinder of 1.6 m diameter each having a mass of 60 kg. A bus of mass 5,000kg and a car of mass 1200kg are both travelling on a dual carriage way at the same velocity. This tool calculates the mass of an object from the measured weight and local gravity for the required geo location. A car that travels at a speed of 20m/s and has a mass of 1200 kg. (c) A bus is travelling along a straight road. ( answer is - 1750â¦ Get the answers you need, now! One of the most important things about the mass of a car, is the fact that the heavier it is, the safer it for the occupants, and vice versa. A year 11 pupil with a mass of 55kg swinging back on their chair and falling off it at a speed of 0.6m/s. Share with your friends. If both drivers... A bus of mass 5,000kg and a car of mass 1200kg are both travelling on a dual carriage way at the same velocity. Velocity of bullet, v1 = 200 m/s. I know 1 car has a mass of 1000 kg, therefore 25 cars will have a mass of 25000 kg. Use this page to learn how to convert between pound mass and kg. 20 pound mass to kg = 9.07185 kg. Enter the Specific Values of A&B to get the weight per meter of the rods in Brass and Copper F=ma. A bus of mass 1 0 0 0 k g has an engine which produces a constant power of 5 0 k W. If the resistance to motion, assumed constant is 1 0 0 0 N, find the maximum speed at which the bus can travel on level road and the acceleration when it's travelling at 2 5 m / s. The average mass of each of the passengers is 65 kg. 2 Answers. Lv 6. So . Share 0. m1v1 = m2v2. A bus contains a 1500 kg flywheel (a disk that has a 0.600 m radius) and has a total mass of 10,000 kg. â¦ A school bus with a mass of 5040 kg acceleration on level ground from 15.5m/s to 28.7m/s in 34.1s.? If a car has a mass of 800 kg and moves with a velocity of 25 m/s, what force is needed to stop the car in 50 metres? An electron ( mass = 9.11×10â31 kg) leaves one end of a TV picture tube with zero initial speed and travels in a straight line to the accelerating grid, which is 1.85 cm â¦ Work and Energy Calculations.. What Force is Needed to Stop a Moving Car?. A bus is taking some children to school. 10 years ago. Relevance. In fact, the mass and safety of a car are said to be directly proportional, so a 2000 kg car is twice as safe as a 1000 kg â¦ The mass of 25 average cars is 25000 kg. A car a mass of 2000 kg is moving around a circular curve at a uniform velocity of 25m per second the curve has a radius of 80m what is the centripetal force on the car? The calculator will also provide a conversion scale which is auto-updated each time a new value is entered or a different unit is selected. Answers If the trailer is not fitted with brakes, 750kg Gross Trailer Mass (GTM) Trailer mass terminology explained ATM, GTM and Tare Weight . A bus contains a 1500 kg flywheel (a disk that has a 0.600 m radius) and has a total mass of 10,000 kg. 5 pound mass to kg = 2.26796 kg. (b) runs carrying the box with a speed of 3 m s-1 to catch the bus? (a) Calculate the angular velocity the flywheel must have to contain enough energy to take the bus from rest to a speed of 20.0 m/s, assuming 90.0% of the rotational kinetic energy can be transformed into translational energy. The bus moves at 16.5 m/s.? Calculate the work done to stop this bus. m = 1580 kg r = 0.55 m m t = 11000 kg v 1 = 22 m/s v 2 = 2.8 m/s (a) Calculate the angular velocity the flywheel must have to contain enough energy to take the bus from rest to a speed of 22 m/s in rad/s, assuming 90.0% of the rotational kinetic energy can be transformed into translational energy. (a) â¬â¬â¬â¬The bus has to stop a few times. The average mass of a riding horse is about 500 kg, of which about 6% is in the neck and head. 30 pound mass to kg = 13.60777 kg find the momentum of the bus. cellular. the man. A 10g bullet travelling at 200 m/s strikes and remains embedded in a 2kg target which is originally at rest but free to move. (a) Calculate the angular velocity the flywheel must have to contain enough energy to take the bus from rest to a speed of 20.0 m/s, assuming 90.0% of the rotational kinetic energy can be transformed into translational energy. 1 pound mass to kg = 0.45359 kg. bus momentum. âºâº Quick conversion chart of pound mass to kg. The mass of 25 average cars is 25 tonnes . * Let F denotes the required force (in N) to stop the bus. Solution for A bus with mass 3.50 x 102 kg, including passengers, has an engine that produces a net horizontal force of 7.70 x 102 N, after accounting forâ¦ The mass of a minibus with the driver is 1.50×10^3 kg.Assume that the passengers have an average mass of 50.0kg each.The driver is moving at a speed of 30.0m.s^-1 when he notices that the traffic lights ahead have turned to red.He applies a force of 9000N on the brake pedal. Favorite Answer. pball=mball x vball The figure below shows the distanceâtime graph for part of the journey. At what speed does the target move off? How fast is the centre of mass of the system of two vehicles moving ? a=v/t. How much energy is gained by a box of mass 20 kg when a man (a) carrying the box waits for 5 minutes for a bus? Question 15. A tennis ball travelling at a speed of 46m/s with a mass of 0.58kg. A bus contains a 1580 kg flywheel (a disk that has a 0.55 m radius) and has a total mass of 11000 kg. The bus has 73 passengers. How fast must a 0.142-kg baseball move in order to have the same momentum as the bus? 2. A bus of mass 10,000 Kg is moving with a velocity of 60 Km/h. Dear Student, Work done = Kinetic energy of bus. The total mass of an average car may be about 1500 kilograms. A bus of 2400 kg is moving on a straight road with a speed of 60 km/h. A school bus has a mass of 18,200 kg. calculate work done to stop the bus . 25000 kg = 25 tonnes. Answer Save. A double-decker bus is a bus that has two storeys or decks. â¢ Mass of vehicle in running order: the mass of the unladen vehicle in running order including coolant, oils, 90% fuel, 100% other liquids, except used waters, tools, spare wheel and driver (75 kg), and for busses and coaches, the mass of the crew member (75 kg) if there is a crew seat in the vehicle. Share 1. mass of the bus = 10,000 Kg velocity = 60 Km/h = 16.67 m/s work required to stop the car = change in kinetic energy therefore, work done= final kinetic energy - â¦ Lv 5. A car of 1600 kg is following the bus with a speed of 80 kn/h. Asked by parthmalikschool | 24th Nov, 2020, 12:45: AM. Relevance. State with reason which one will come to stop first. 5 years ago. (i) Calculate the total mass of the bus, the driver and the 73 passengers. Free Online Copper Busbar Weight Calculator on SMI Copper Website. A bus of mass 10,000 kg is moving with a velocity of 90km/h. Complete the following: a. Double-decker buses are used for mass transport in the United Kingdom, Europe, Asia and many former European possessions, the best-known example being the red London bus, namely the AEC Routemaster.. 1) at the starting point from rest. Weight Calculator of Copper Busbar, Copper Coil, Tube, Plate, Rod, Wire and Sheet. Recoil velocity, v2 = ? Energy Transfer. If both drivers apply the same breaking force. Time : 4 sec ,mass : 7000 kg, velocity : 36 km / hr. Mass of bullet (m) = 10 g = 0.01 kg Initial velocity of bullet (u) = 150 m s-1 (ii) Applaying, F = ma Force acting on bullet (F) = 0.01 kg × (-5000 m s-2) = -50 N Minus sign denotes that wooden block exerts force in the direction opposite to the direction of motion of bullet. Answer to: A bus having a mass of 3000, kg is moving at 30, m/sec . Find the work done to stop the bus .. Share with your friends. (See also braking distance).. To answer this question we need to calculate how much kinetic energy the car has before we can calculate how much force is needed to stop the car. Formula. Therefore, v2 = 6 m/s. p_bus= m_bus x v_bus =18,200 x 16.5. basball momentum. The bus and the driver have a combined mass of 16 000 kg when there are no passengers in it. find the force applied to Stop the bus. Assuming no slippage and mass A= 150 kg. Early double-deckers put the driver in â¦ (c) Raises the box by 0.5 m in order to place it inside the bus? A runner with a mass of 62kg running at a speed of 0.8m/s. * Statement of the given problem, * * How much force is required to stop a bus (in 10 seconds) of mass of 5000 kg moving at a speed of (72 km/hr = 72*5/18 =) 20 m/s ? Answer: Mass of bullet, m1 = 10g = 0.01 kg. I now have to convert kilograms to tonnes. Q26. The average mass for a middle-aged human is about 68 kg, of which one third is in the legs below the hip. Mass of gun, m2 = 5 kg. (g = 10 m s-2) find the net force required to do this. (neglect friction) Answer Save. The maximum weight of a trailer is specified as either its Aggregate Trailer Mass (ATM) or Gross Trailer Mass (GTM). Questions; Physics. Type in your own numbers in the form to convert the units! The calculation formula used for this tool is: m = F g / g. Symbols. 1 Answer. A car of 1600 kg is moving at 30, m/sec is selected = F g / g..... 30, m/sec embedded in a 2kg target which is originally at rest but free to move target! In â¦ a car of mass 5,000kg and a car of mass of the bus find the work =. Wire and Sheet 1750â¦ Get the answers you need, now is originally at rest but free move. Early double-deckers put the driver and the 73 passengers for part of bus. A straight road with a mass of 3000, kg is following the bus free move... What force is Needed to stop first is: m = F g g.... The journey type in your own numbers in the neck and head put the driver and the driver the. 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