A car acquires a velocity of 72km/h in 10sec starting from rest. Find the acceleration and average velocity, distance travelled in the time.
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First we change in m/s= 72×5/18=20m/s and u =0
acceleration= v-u/t=20-0/10=2m/s^2
Average Spead = total distance/ Total time = 200/10 = 20 m/s
And, Distance= S × t= 20 × 10 = 200 meter
Hope it's help
acceleration= v-u/t=20-0/10=2m/s^2
Average Spead = total distance/ Total time = 200/10 = 20 m/s
And, Distance= S × t= 20 × 10 = 200 meter
Hope it's help
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