InterviewSolution
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InterviewSolution
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The distance travelled by an object along the axes are iven by ` x= 2 t^2 , y=t^2-4 t, z=3 t -5`. The initial velocity of the particle is .A. 10 unitsB. 12 unitsC. 5 unitsD. 2 units |
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Answer» Correct Answer - C `v_(x) =4t,v_(y) = 2t = 4, v_(z) = 3` At `t = 0, v_(x) = 0, v_(y)- 4` and `v_(z) = 3` `:. V = sqrt(v_(y)^(2)+v_(z)^(2)) =5` units |
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