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given , acc. - -12 m/s2
tine- 3s
v=0
u= ?
we have,
eqn- 1
v= u+ at
0 = u + (-12)* 3
0= u+(-36)
0=u-36
36 = u
therefore initial velocity = 36 m /s
tine- 3s
v=0
u= ?
we have,
eqn- 1
v= u+ at
0 = u + (-12)* 3
0= u+(-36)
0=u-36
36 = u
therefore initial velocity = 36 m /s
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