A particle moves in a straight line so that its velocity at any point is given by , where are constant. The acceleration is
A. Zero
B. Uniform
C. Non-uniform
D. Indeterminate
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3 Answers
283V2= a+bx
differentiating both sides wrt dt
2Vd(v)/dt = bdx/dt
dx/dt = v
dv/dt = acc
2Vacc= bV
a=b/2
so acc is unifrorm
49A particle moves in a straight line so that its velocity at any point is given by V2=a+bx, where are constant. The acceleration is
a. Zero
b. Uniform
c. Non-uniform
d. Indeterminate