a. F = mg
=.30 X 10
=3N
Net force = 3 – 0.5
=2.5 N
b. F = ma
2.5 = 0.3a
a=25/3m/s^2
c. V^2 = u^2 – 2as but v =0
S =u^2/2a
=100/(2x10)
=5m
joseph rimiru answered the question on October 6, 2017 at 20:11
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