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The displacement “S” of a particle at the instant when its velocity is given as
v=\sqrt{4S+25};  The acceleration and initial velocity are :

Option: 1

2 units, 5 units

Option: 2

 4 units, 5 units

Option: 3

3 units, 2 units

Option: 4

1 unit, 2 units

Answers (1)


Here velocity is given as v=\sqrt{4S+25}
Which can be written as v^{2}-5^{2}=2.2.S
We can compare this equation with the equation of motion
By comparing we will get a= 2 units and u = 5 units

Posted by

Devendra Khairwa

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