the velocity of a particle at an instant t is 10 metre per second after 5 second the velocity is 20 metre per second the velocity in 3 second earlier was
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As per 1st case,
V=u+at
20=10+5a
a=2m/s
As in case 2,
V=u+at
10=u+6
u=4m/s
V=u+at
20=10+5a
a=2m/s
As in case 2,
V=u+at
10=u+6
u=4m/s
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