a scooterist moves with uniform acceleration of 2m/s^2 for 5s. find his final velocity if his present velocity is 18 km/h
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Using 3 equatiom of motion
u=18x(5/1/8)=5m/s
v²-u²=2as
v²-5²=2x2x5
v²=25+20
v²=45
v=√45
u=18x(5/1/8)=5m/s
v²-u²=2as
v²-5²=2x2x5
v²=25+20
v²=45
v=√45
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