1.5m/s2
F=ma
a=F/m
a=60/40
a=1.5m/s2
The net force on the sledge is 31.64N.
Frictional force = µkR
= 0.269 x 42.2 x 9.81 = 111.36
net force = 143N - 111.36N
= 31.64N
refer brainly.com/question/24557767
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Answer:
17 m/s
Explanation:
V = U + at
V = 5 + 2(6)
V = 5 + 12
Velocity = 17 m/s