A body just slides a rough plane inclined at an angle of `30^(@)` with the horizontal. Calculate the acceleration with which the body will slide down when the inclination in the plane is changed to `45^(@)`. Take `g=9.8ms^(-2)`

A body slides down on a rough inclined surface making an angle of 60^@ with the horizontal. Find its acceleration if mu=0.2 .

A 10 kg block slides without acceleration down a rough inclined plane making an angle of 20^(@) with the horizontal. Calculate the acceleration when the inclination of the plane is increased to 30^(@) and the work done over a distance of 1.2m . Take g=9.8ms^(-2) .

A body of mass m slides down a rough plane of inclination alpha . If mu is the coefficient of friction, then acceleration of the body will be

A body of mass m slides down a rough plane of inclination alpha . If mu is the coefficient of friction, then acceleration of the body will be

A 100 kg box slides without acceleration down a rough inclined plane making an angle of 30^0 with the horizontal. Find it’s acceleration when the inclination of the plane is increased to 60^@ .

A body is sliding down an inclined plane forming an angle 30^(@) with the horizantal. If the coefficient of friction is 0.3 then acceleration of the body is

A body of mass m slides down a rough plane of inclination alpha . If mu be the coefficient of friction the acceleration of the body will be ________ .