A body is moving with velocity 30 m pr sec Wt will b the distance covered by a body in 1 sec??

According to social exchange theory, altruistic behaviors benefit the individual who performs them. t/f

Road users moving into your lane, brake lights, and abrupt changes in road surface are a. rare at night b. indicators of potential hazards c. not worth worrying about before you reach them d. no problem for experienced drivers

If the ama of the inclined plane below is 2, calculate the ima and efficiency. ima = efficiency =