a car moves with initial velocity 2 metre per second and uniform acceleration 3 metre per second square. calculate the velocity when it has travelled a distance of 77 m.
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initial velocity, u= 2m/s
acceleration, a= 3m/s^2
Distance travelled, d= 77m
using appropriate formula → v^2 - u^2 = 2as
=> v^2 - 2^2 = 2.3.77
=> v^2 - 4 = 462
=> v^2 = 466
=> v = 21.5 m/s
____________
hope it help...☺
initial velocity, u= 2m/s
acceleration, a= 3m/s^2
Distance travelled, d= 77m
using appropriate formula → v^2 - u^2 = 2as
=> v^2 - 2^2 = 2.3.77
=> v^2 - 4 = 462
=> v^2 = 466
=> v = 21.5 m/s
____________
hope it help...☺
mahima53:
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Calculating final velocity by 3rd equation of motion
Calculating final velocity by 3rd equation of motion
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