Questions
An inclined plane of height h and length l have the angle of inclination . The time taken by a body to come from the top to the bottom of this inclined plane will be
detailed solution
Correct option is B
Force down the plane =mgsinθ ∴ Acceleration down the plane =gsinθUsing the relation, h=ut+12gt2l=0+12(gsinθ)t2⇒ t2=2lgsinθ=2hgsin2θ ∵l=hsinθt=1sinθ2hgTalk to our academic expert!
Similar Questions
Two blocks of mass M and m are connected with a string which passes over a smooth pulley as shown in fig. The mass M is placed on a rough
inclined plane. The coefficient of friction between the block and the inclined plane is µ. What should be the minimum mass m so that the block M slides upward ?
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