nd0205077953.. tudent -section : 002) PHY 231 Fall 2017 Messages Courses Help Lo

Question

nd0205077953.. tudent -section : 002) PHY 231 Fall 2017 Messages Courses Help Loga Course Contents . » Correction #1 (10/03 Tu 11:59 pM) Timer Notes à Evaluate u,Feedback-Pr osition, and then it falls back down. What can we tell abou Que tion02 tennis ball is tossed straight up into the air. It filies up, it reaches the peak position, and then it falis back down. What can we tell a The velocity is zero, and the acceleration points down o The velocity points down, and the acceleration is zero. The velocity points up, and the acceleration points down. o Both the velocity and the acceleration point up o The velocity is zero, and the acceleration points up. o Both the velocity and the acceleration point down. Both the velocity and the acceleration are zero. The velocity points down, and the acceleration points up. o The velocity points up, and the acceleration is zero Submit Answer Tries 0/3 Send Feedbac Post Discussion

Explanation / Answer

If a body is at their highest point of its motion then velocity will be ZERO but ACCELERATION always points DOWNWARDS and it will be g.

So option (a) is correct.

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