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Physics
The dependence of velocity of a body with time is given by the equation v=20+0.1t2. The body is in
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Q. The dependence of velocity of a body with time is given by the equation $v=20+0.1t^2$. The body is in
Motion in a Straight Line
A
uniform retardation
9%
B
uniform acceleration
37%
C
non-uniform acceleration
45%
D
zero acceleration.
9%
Solution:
On differentiating, acceleration $=0.2 t$
$\Rightarrow a=f(t)$