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there is a change in velocity observed from 10m/s to 15m/s when a force of 300N is applied on a body. calculate the mass of the body? |
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Answer» 60 kgExplanation:Given: INITIAL velocity (u)= 10 m/s FINAL velocity (v)= 15 m/s force applied (F)= 300 N TIME (t)= 1s Acceleration (a) = (v-u)/t = 5 m/s^2Therefore, Force(F) = mass(m) * acceleration (a) => m = F/a => m= 300/5 kg => m= 60 kg (ans) |
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