Question

uestion 9
(a) A ball initially moving with a velocity 0.5 ms?. Its velocity decreases at rate of
[3+3+4= 10]
0.5 ms-2
e
(a) How much time will it take to stop?
(b) How much distance will the ball travel before it stops?
b) Why a p​

Answer 1

Step-by-step explanation:

answer of (a)

the ans is attached

Answer 2

Answer:

Correct option is

A

2.5m

Given,

u=0.5ms

−1

a=0.05ms

−2

v=0

v

2

=u

2

−2as

or 0

2

=(0.5)

2

−(2×0.05×s)

or 0.1s=0.25

or s=2.5m

Step-by-step explanation:

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