Theblackdot15
17.11.2020 •
Physics
A man and his bike Are 95 KG.his instantaneous speed at one point is 14 m/s.. The next time he’s speed is checked he is going 28M/s.if his speed was taken 7 seconds later what force must the man have given his bike to change the speed?
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Ответ:
15km/hr²
Explanation:
speed =v-u/t (v=final speed,u=initial speed ,t=time taken)
60-30/2
=15km/hr²