Question

2. Ch 13 Work Energy principle for full credit hmalhelow at the moment shown the crate (a mass of 5 kg) has a speed of 10ms,then continues to slide and hits the bumper, with a Knowing that μ.-0.25, and calculate: velocity we he velocity of the crate when it hits the bumper The maximum displacement of the bumper (ie, same as the spring 10 m/s 15 m

Answer 1

CJven- wegh- blocに a, 2. Hence we havc :250 18 3.a31S 2.Sv2 2.

u rn alis tan 2. 2, 2. 2.