Question

Lut initial Velocity be ( u ), Rinal velocity ( =(1-3 / 4) u=44 u )
[
begin{array}{l}=u+a t=frac{u}{u}=u+a t_{0} quad lambdaend{array}
]
ofinal Vubcity is o at t
[
begin{aligned}
therefore quad O=& l_{t}+a t Rightarrow quad c=left(frac{3 u}{4 t_{0}}right) t=0
& Rightarrow t=frac{4}{3} t_{0}
end{aligned}
]

# 10. The velocity of a body moving along a straight line with uniform acceleration 'a' reduces by 3/4 of its initial velocity in time t. The total time of motion of the body till its velocity becomes zero is mi coton W01

Solution