The linear momentum p of a body moving in one dimension varies with ti – McqOptions

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1.	The linear momentum p of a body moving in one dimension varies with time according to the equation \[p=a+b{{t}^{2}}\], where a and b are positive constants. The net force acting on the body is [MP PMT 1993]
A.	Proportional to \[{{t}^{2}}\]
B.	A constant
C.	Proportional to t
D.	Inversely proportional to t
Answer» D. Inversely proportional to t

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