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Block of mass m is sliding up on the smo...

Block of mass m is sliding up on the smooth inclined plane with some initial velocity Now on the block match the magnitude value of the forced on 'm' in the given directions (take the component of all the forces in the given direction)

`{:(,"Column -I",,"Column -II"),("(a)",underset("horizontal direction")"Net force component in",,"(p) Zero"),("(b)",underset("vertical direction")"Net force component in",,(q) mg sin thetacos theta),("(c)",underset("along the inclined plane")"Net force component",,(r) mg sin theta),("(d)",underset("penpendicular to the inclined plane")"Net force component",,(s) mg(1-cos^(2)theta)):}`

Text Solution

Verified by Experts

The correct Answer is:
`ararrq; brarr s; crarr r; drarrp`
Net force in horizontal direction,
`F_(H)=mg sin theta.cos theta`
Net force in vertical direction
`F_(V)=mg-Ncos theta=mg-mgcos^(2)theta`
`=mg[1-cos^(2)theta]`
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