Answer:
option A. 21 sec
Step-by-step explanation:
Speed = the distance over the time
Given:
Speed = 2 m/s and distance = 42 m and time = t
So,
2 = 42/t
Solve for t
t = 42/2 = 21 sec.
The answer is option A. 21 sec
Answer:
2
Step-by-step explanation:
2324343542352454232
17, you only have to add up a few because of the x and y placements. Hope this helps you :)
