For a body moving at the rest, the displacement in 10sec when it squires 4m/s in 2sec
a) 25 m
b) 50 m
c) 500m
d) 100 m
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For a body moving at the rest, the displacement in 10sec when it squires 4m/s in 2sec
a) 25 m
b) 50 m
c) 500m
d) 100 m
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Verified answer
Given, initial velocity u = 0m/s
Velocity after 2s, v = 4m/s
Acceleration a = (v - u)/t = (4-0)/2 = 2m/s^2
Under uniformly accelerated motion,
After t = 10s
S = ut + (1/2)at^2
S = 0 + (1/2) x 2 x (10^2) = 100m
S = 100m
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