At an intersection, a car A of mass mA=1000kg collides with a
car B of mass mB=1200kg.
Before the collision, the two cars were procedeing on two roads
forming an angle =120degrees.
After the collision, the two cars stick together, moving for
15meters in the direction =45degrees
(as in the picture), and then stop.
Assume the coefficient of friction is =0.45.
At An Intersection A Car A Of Mass Ma 1000kg Collides With A Car B Of Mass Mb 1200kg Before The Collision The Two Car 1 (52.39 KiB) Viewed 50 times
Compute:
- Work of the force of friction
- Velocity of car A and car B before the collision
- Velocity of the two cars together right before stopping
В. Ө
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