A 1290 -kg car is pushing an out-of-gear 2140 -kg truck that has a dead battery. When the driver steps on the accelerator, the drive wheels of the car push horizontally against the ground with a force of 4600 N . The rolling friction of the car can be neglected, but the heavier truck has a rolling friction of 770 N , including the "friction" of turning the truck's drivetrain.
What is the magnitude of the force the car applies to the truck? What is the acceleration aT of the truck?
A 1290 -kg car is pushing an out-of-gear 2140 -kg truck that has a dead battery....
B) A 1300 -kg car is pushing an out-of-gear 2200 -kgtruck that has a dead battery. When the driver steps on the accelerator, the drive wheels of the car push horizontally against the ground with a force of 4500 N . The rolling friction of the car can be neglected, but the heavier truck has a rolling friction of 760 N , including the "friction" of turning the truck's drivetrain. What is the acceleration aT of the truck? C) An...
A 800 kg car pushes a 1900 kg truck that has a dead battery. When the driver steps on the accelerator, the drive wheels of the car push against the ground with a force of 4000 N . Rolling friction can be neglected. What is the magnitude of the force of the car on the truck? What is the magnitude of the force of the truck on the car?
A 1000 kg car pushes a 2000 kg truck that has a dead battery. When the driver steps on the accelerator, the drive wheels of the car push backwards against the ground with a force of 4500 N. (a) What is the magnitude of the force of the car on the truck? (b) What is the magnitude of the force of the truck on the car?
A 1200-kg car pushes a 2100-kg truck that has a dead battery to the right. When the driver steps on the accelerator, the drive wheels of the car push against the ground with a force of 4500 N . What is the magnitude of the force the car applies to the truck? Sort the following forces as relevant or not relevant to this situation. The symbols are defined as follows: normal force = ñ, tension force =T, horizontal force of...
6. A car of mass m 1600 kg is pushing a truck with a dead battery. The car's rear tires exert a force of 5000 N on the road. The mass of the truck is 3000 kg What is the force that the truck exerts on the car? a) 3410 N b) 3750 N c) 3570 N d) 3150 N e) 3260 N
1. A woman has a mass of 63.0kg . A. What is her weight on earth? B. What is her mass on the moon, where g=1.62m/s2? C. What is her weight on the moon, where g=1.62m/s2? 2. A. How much force does an 72kg astronaut exert on his chair while sitting at rest on the launch pad? B. How much force does the astronaut exert on his chair while accelerating straight up at 14m/s2 ? 3. A. A 4000 kg...
A small car of mass 380 kg is pushing a large truck of mass 940 kg due east on a level road. The car exerts a horizontal force of 1600 N on the truck. Part A What is the magnitude of the force that the truck exerts on the car? Express your answer with the appropriate units. 0 μΑ ? F= Value Units Submit Request Answer
29. The pick-up truck in the figure has a mass of 1800 kg and is being towed by a cable supplying a horizontal force. The truck is being accelerated at a rate of 2 m/s- to the left. The truck is not in gear, so all wheels are rolling freely without friction. All dimensions in m 0.3 0.6 2.3 (a) Draw a clear free body diagram of the truck. (b) Calculate the tension, T, in the towing cable. (c) Calculate...
2500 kg a = 2 m/s? 1.5 m FIG. 05 N A 2500 kg loaded truck starts from rest with a constant acceleration of 2 m/s on a horizontal road. The truck is a rear-wheel drive truck. Find : a) The normal reactions on the front and rear wheels of the truck. b) If the road surface is dry and the coefficient of friction between the tyres and road u = 0.8 and the coefficient of rolling resistance is 0.02,...
The rolling resistance of steel is typically mu_r = .002. If a train weighing 160,000 kg is rolling at 12m/s and the engineer turns off the engine to let the train cruise to a stop, how much time will it take to come to a stop? How far will the train move during this time? What is the drag force on a 1.5 m wide, 1.8 m high car traveling at 20 m/s? A 22 cm diameter bowling ball has...