question 12 (4 points)\n(01.09 lc)\na graph is presented below, representing an objects motion.\nspeed vs…

question 12 (4 points)\n(01.09 lc)\na graph is presented below, representing an objects motion.\nspeed vs. time\nwhich of the following times is the object at rest?\n a t = 0 s\n b t = 1 s\n c t = 3 s\n d t = 5 s

question 12 (4 points)\n(01.09 lc)\na graph is presented below, representing an objects motion.\nspeed vs. time\nwhich of the following times is the object at rest?\n a t = 0 s\n b t = 1 s\n c t = 3 s\n d t = 5 s

Answer

Explanation:

Step1: Understand object - at - rest condition

An object is at rest when its speed is 0. We need to find the time when the speed value on the speed - vs - time graph is 0.

Step2: Analyze the graph

Looking at the speed - vs - time graph, we see that the speed is non - zero for (t = 0s), (t=1s), and (t = 3s). At (t = 5s), the speed is 0.

Answer:

d. (t = 5s)