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Question 6 5 pts (5 points) A 2,500 kg car traveling at 20 m/s crashes into...
A 1,245-kg car traveling initially with a speed of 25.0 m/s in an easterly direction crashes...
A 1,245-kg car traveling initially with a speed of 25.0 m/s in an easterly direction crashes into the rear end of a 9,200-kg truck moving in the same direction at 20.0 m/s (see figure below). The velocity of the car right after the collision is 18.0 m/s to the east. (a) What is the velocity of the truck right after the collision? __________ m/s (east) (b) How much mechanical energy is lost in the collision? __________ J
A 1,190-kg car traveling initially with a speed of 25.0 m/s in an easterly direction crashes...
A 1,190-kg car traveling initially with a speed of 25.0 m/s in an easterly direction crashes into the rear end of a 9,700-kg truck moving in the same direction at 20.0 m/s (see figure below). The velocity of the car right after the collision is 18.0 m/s to the east. +25.0 m/s +20.0 m/s +18.0 m/s v Before After (a) What is the velocity of the truck right after the collision? (Round your answer to at least three decimal places.)...
A 1100 kg car traveling initially with a speed of 26.00 m/s in an easterly direction...
A 1100 kg car traveling initially with a speed of 26.00 m/s in an easterly direction crashes into the back of a 9 450 kg truck moving in the same direction at 20.0 m/s. The velocity of the car right after the collision is 18.0 m/s to the east. (a) What is the velocity and direction of the truck right after the collision? (Give your answer to at least four significant figures.) (b) What is the change in mechanical energy...
A 1 145.0 kg car traveling initially with a speed of 25.000 m/s in an easterly...
A 1 145.0 kg car traveling initially with a speed of 25.000 m/s in an easterly direction crashes into the back of a 9 700.0 kg truck moving in the same direction at 20.000 m/s. The velocity of the car right after the collision is 18.000 m/s to the east. What is the velocity of the truck right after the collision?(I found this) =20.826 (b) What is the change in mechanical energy of the car
A 1 230.0 kg car traveling initially with a speed of 25.000 m/s in an easterly...
A 1 230.0 kg car traveling initially with a speed of 25.000 m/s in an easterly direction crashes into the back of a 8 300.0 kg truck moving in the same direction at 20.000m/s. The velocity of the car right after the collision is 18.000 m/s to the east. a. What is the velocity of the truck right after the collision? (Give your answer to five significant figures.) b. What is the change in mechanical energy of the car–truck system...
A 1 170.0 kg car traveling initially with a speed of 25.000 m/s in an easterly...
A 1 170.0 kg car traveling initially with a speed of 25.000 m/s in an easterly direction crashes into the back of a 9 800.0 kg truck moving in the same direction at 20.000 m/s. The velocity of the car right after the collision is 18.000 m/s to the east. (a) What is the velocity of the truck right after the collision? (Give your answer to five significant figures.) m/s east (b) What is the change in mechanical energy...
A 1 105.0 kg car traveling initially with a speed of 25.000 m/s in an easterly...
A 1 105.0 kg car traveling initially with a speed of 25.000 m/s in an easterly direction crashes into the back of a 9 900.0 kg truck moving in the same direction at 20.000 m/s. The velocity of the car right after the collision is 18.000 m/s to the east. Before Alter (a) What is the velocity of the truck right after the collision? (Give your answer to five significant figures.) m/s east (b) What is the change in mechanical...
A 988 kg car traveling initially with a speed of 35 m/s in an easterly direction...
A 988 kg car traveling initially with a speed of 35 m/s in an easterly direction crashes into the rear end of a 9350 kg truck moving in the same direction at 11.6 m/s. The velocity of the car right after the collision is 15.4 m/s to the east. 35 m/s 15.4 m/s 11.6 m/s MO What is the velocity of the truck immedi- ately after the collision? Answer in units of m/s. part 2 of 2 How much mechanical...
6. A 50-kg front seat passenger in a car moving initially with a speed of 25...
6. A 50-kg front seat passenger in a car moving initially with a speed of 25 m/sisbr rest by an air bag in a time of 0.4 s a) What is the impulse acting on the passenger? b) What is the average force acting on the passenger in this process?? 7. A ball traveling with an initial momentum of 5.0 kg.m/s bounces off a wall and comes back in the opposite direction with a momentum of -4.5 kg.m/s a) What...
A 1 230.0 kg car traveling initially with a speed of 25.000 m/s in an easterly...
A 1 230.0 kg car traveling initially with a speed of 25.000 m/s in an easterly direction crashes into the back of a 8 600.0 kg truck moving in the same direction at 20.000 ms. The velocity of the car right after the collision is 18.000 rs to the east. There Aber (a) What is the velocity of the truck right after the colision? (Give your answer to five significant figures.) (1) What is the change in mechanical energy of...
A 1,190-kg car traveling initially with a speed of 25.0 m/s in an easterly direction crashes into the rear end of a 9,700-kg truck moving in the same direction at 20.0 m/s (see figure below). The velocity of the car right after the collision is 18.0 m/s to the east. +25.0 m/s +20.0 m/s +18.0 m/s v Before After (a) What is the velocity of the truck right after the collision? (Round your answer to at least three decimal places.)...
A 1 105.0 kg car traveling initially with a speed of 25.000 m/s in an easterly direction crashes into the back of a 9 900.0 kg truck moving in the same direction at 20.000 m/s. The velocity of the car right after the collision is 18.000 m/s to the east. Before Alter (a) What is the velocity of the truck right after the collision? (Give your answer to five significant figures.) m/s east (b) What is the change in mechanical...
A 988 kg car traveling initially with a speed of 35 m/s in an easterly direction crashes into the rear end of a 9350 kg truck moving in the same direction at 11.6 m/s. The velocity of the car right after the collision is 15.4 m/s to the east. 35 m/s 15.4 m/s 11.6 m/s MO What is the velocity of the truck immedi- ately after the collision? Answer in units of m/s. part 2 of 2 How much mechanical...
6. A 50-kg front seat passenger in a car moving initially with a speed of 25 m/sisbr rest by an air bag in a time of 0.4 s a) What is the impulse acting on the passenger? b) What is the average force acting on the passenger in this process?? 7. A ball traveling with an initial momentum of 5.0 kg.m/s bounces off a wall and comes back in the opposite direction with a momentum of -4.5 kg.m/s a) What...
A 1 230.0 kg car traveling initially with a speed of 25.000 m/s in an easterly direction crashes into the back of a 8 600.0 kg truck moving in the same direction at 20.000 ms. The velocity of the car right after the collision is 18.000 rs to the east. There Aber (a) What is the velocity of the truck right after the colision? (Give your answer to five significant figures.) (1) What is the change in mechanical energy of...
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