ANSWER:
A. F > 48.02 N
B. F < 48.02 N
C. F = 48.02 N
Explanation:
Given:
Mass (m) = 7 kg
µ = 0.7
Balancing horizontal forces:

A. The block is speeding up
It means the block is having a positive value of acceleration:

B. The block is slowing down

C. The block is moving at a constant speed
