What is a bearing, and where is it used?
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What should wheel bearing seals be checked for?
B. Color changes
E. All of the above
The 2-lb brick slides down a smooth roof, such that when it is at A, it has a velocity of 5 ft/s. Determine the speed of the brick just before it leaves the surface at B, the distance d from the wall to where it strikes the ground, and the speed at which it hits the ground.
The position of a particle along a straight-line path is defined by s=(t3−6t2−15t+7)ft, where tis in seconds.