A body travels a distance of 2m in 2 seconds and 2.2m in next 5 seconds. What will be velocity of the body at the end of 7th second from the start?
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the average velocity is v1t1 +v2t2/t1+t2
4 +11/7=2.14 m/s
at the end of 7 th sec. is 2.2/5= 0.45....
i think its correct
4 +11/7=2.14 m/s
at the end of 7 th sec. is 2.2/5= 0.45....
i think its correct
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