The position-time graph of a particle of mass is shown in the figure. Calculate the impulse (in units) at time and respectively
1
and
2
and
3
and
4
and
Official Solution
Correct Option:
(2)
The position-time graph gives the velocity
According to this graph, velocity at
Impulse Change in momentum
So option (b) is correct.
02
PYQ 2013
medium
physicsID: amueee-2
The transverse displacement of a string fixed at both ends is given by where and are in metres and is in seconds. The length of the string is and its mass is . The tension in the string is equal to
1
648 N
2
724 N
3
832 N
4
980 N
Official Solution
Correct Option:
(1)
Given that This is comparing with
we get Now Now
About Types Of Forces - AMUEEE
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