Question

63The figure shows the position time graph of a
particle of mass 40 kg. What is the force acting on
the particle for 0 <t<4 s
X(m) ↑
t(s)
of
(1) 30 N
(3) 53.33 N
(2) Zero
(4) 40N​

Answer 1

Explanation:

where is your figure here