A 1 160.0 kg car traveling initially with a speed of 25.000 m/s in an easterly...
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A 1 160.0 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. VCi Before After (a) What is the velocity of the truck right after the collision? (Give your answer to five significant figures.) 4.0 m/s east (b) What is the change in mechanical energy of the car-truck system in the collision? (c) Account for this change in mechanical energy. A 1 160.0 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. VCi Before After (a) What is the velocity of the truck right after the collision? (Give your answer to five significant figures.) 4.0 m/s east (b) What is the change in mechanical energy of the car-truck system in the collision? (c) Account for this change in mechanical energy.
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Answer Given data Mass of the car Mc 11600 kg Mass of the truck Mt 98000 kg Intial velocity of car V... View the full answer
Related Book For
Thermodynamics An Interactive Approach
ISBN: 978-0130351173
1st edition
Authors: Subrata Bhattacharjee
Posted Date:
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