What is the horizontal acceleration vector of an ball with a release height of 1.68 m, that takes .8 seconds to travel 2.9 m?

the small 0.38-kg slider is known to move from position a to position b along the vertical-plane slot. determine (a) the work done on the body by its weight and (b) the work done on the body by the spring. the distance r = 0.70 m, the spring modulus k = 154 n/m, and the unstretched length of the spring is 0.53 m

explanation:

-reverse card

answer a fan shaped mass of sediment deposited at the base of a mountain front do to an abrupt change in stream gradient;