Question

A(n) 2602 kg van runs into the back of a(n)

989 kg compact car at rest. They move off
together at 7.2 m/s. Assuming no friction
with the ground, find the initial speed of the
van.
Answer in units of m/s.

Answer 1

8.5 m/s

Step-by-step explanation:

please see paper for the work!