Question

3
An object of mass 500 g, initially at rest, is acted
upon by a variable force whose X-component varies
with X in the manner shown. The velocities of the
object at the points X = 8 m and X = 12 m, would
have the respective values of (nearly)
[NEET-2019 (Odisha)]
F(N)
20
10
re
Х
4 5
8 10 12 (m)
-107
-20+
-25
(1) 18 m/s and 20.6 m/s (2) 18 m/s and 24.4 m/s
(3) 23 m/s and 24.4 m/s (4) 23 m/s and 20.6 m/s​

Answer 1

Answer:

23 m/s and 20.6 m/s.

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