the net force acting on the particledepends on its position as shown in figure.choose the current statement
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2
Answer:
A particle is acted upon by a force F which varies with position x as shown in figure. If the particle at x=0 has kinetic energy of 25 J, then the kinetic energy of the particle at x=16 m is
Explanation:
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0
Answer:
⇒ 1
Explanation:
t=0
t=1e
t=1e2
None of these
Answer :
B
Solution :
∵p=tlnt
∴F=dpdt=ddt(tlnt)=(1)lnt+(t)(1t)=1+lnt
F=0⇒1+lnt=0⇒lnt=−1⇒t=e−1=1
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