Answer: 42.44 N
Step-by-step explanation:
F = m g + m a
average speed in hand = (23 + 0)/2 = 11.5 m/s
time in hand = 1.1 m / 11.5m/s = 0.097seconds
a = change in speed / time in hand
= 23/0.097 = 273.11 m/s^2
F = 0.15 (9.8 + 273.11) = 42.44 N
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