Divide the distance by the speed:
(18 m) / (42 m/s) = 3/7 s ≈ 0.43 s
Answer:
remote control, neon and fluorescent lights, wireless transmission, computers, smartphones
Explanation:
Answer:
200 N to the left
Explanation:
If we say left is negative and right is positive, then the net force is:
∑F = -300 N + 100 N
∑F = -200 N
The net force is 200 N to the left.