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A 900-kg car traveling east at 20.0 m/s collides with a 750-kg car traveling north at...

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Physics

A 900-kg car traveling east at 20.0 m/s collides with a 750-kgcar traveling north at 15.o m/s. The cars stick together. Assumethat any otherunbalanced forces are negligible. (Draw Diagrams)

(a) What is the speed of the wreckage just after thecollision?

(b) In what directions does the wreckage move just after thecollision?

(c) What is the total Kinetick Energy before the collision?

(d) What is the total Kinetic Energy after?

Answer & Explanation Solved by verified expert
4.5 Ratings (854 Votes)
let m1 900 kg v1 200 ms m2 750 kg v2 15 ms let East x axis a let vx and    See Answer
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