Physics, asked by Himaja282002, 1 year ago

a wooden block of mass m is resting on a rough horizon table (coefficient of friction= mue) is pulled by a force F .The acceleration of tha block moving horizontaly is?

Answers

Answered by PranuAryan

Frictional force , F(friction)= mu*N

N = contact force = wieght of block = mg

Force due to pulling force F(accelerated) = ma

F(net) =0

ma-mu*N=0

a= mu*g

Himaja282002: Hey ....tq...the answer says it is F/m(cos0*+mu*sin0*)-mu*g

PranuAryan: he might have considered F(net)=F and then solved for that

Himaja282002: yup...thank u

PranuAryan: welcome

Himaja282002: yup...thank u

Himaja282002: got it....thanks

Himaja282002: yup...thank u

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