please tell tomorrow is my exam 14 th question
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v^2 = u^2 + 2as (s = 80 cm = 0.8m, a = 10ms^2)
v^2 = 0 + 2 * (10) * 0.8
v = 4 m/s
Momentum = mass * velocity = 10 × 4 = 40 kg ms^-1.
Hope this helps!
v^2 = 0 + 2 * (10) * 0.8
v = 4 m/s
Momentum = mass * velocity = 10 × 4 = 40 kg ms^-1.
Hope this helps!
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