A car is driven by a force of 2.5×10^10 N travelling at a constant speed of 5m/s, it takes 2 minutes to reach a certain place. Calculate the work done
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Force =2.5x10^10N
time =2 minutes=120 sec.
speed V=5m/s
work done W=Force x displacement or distance
W=2.5x10^10x (vt) [distance s=speed x time ]
W=2.5x10 ^10x5x120
W=1.5x10^13 joules
time =2 minutes=120 sec.
speed V=5m/s
work done W=Force x displacement or distance
W=2.5x10^10x (vt) [distance s=speed x time ]
W=2.5x10 ^10x5x120
W=1.5x10^13 joules
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