Homework Statement
A particle of 1kg loves along x acid such that it's position x varies with time t as x =t(t-1)(t-2) m find the force exerted on the particle at t=0,1,2
Homework Equations
Just given that position x varies with time t as x=t(t-1)(t-2)
The Attempt at a Solution
After opening...
Homework Statement
A student is cleaning a block board by moving a light duster up and down as shown. (Coefficient of friction between the duster and board is ##MU##
The duster will not move no matter how large the force is if ?
Homework Equations
No equations given
The Attempt at a Solution...