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In a car race, car A takes 4 seconds less than car B at the finish and passes the............Find the velocity v in m/s.

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In a car race, car A takes 4 seconds less than car B at the finish and passes the finishing point with a velocity v more than the car B.
Assuming that the cars start from rest and travel with constant accelerations a1 = 4 ms^-2 and a2 = 1 ms^-2 respectively.
Find the velocity v in m/s.

posted Nov 7 by Saif Khanam

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1 Answer

0 votes

8 m/s


solution is here

answer Nov 7 by Hanifa Mammadov



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