1.

If a block of mass m lying on a frictionless inclined plane of length L height h and angle ofinclinationtheta, then the time taken to reach thebottom is

Answer»

`G sin theta `
`sin theta SQRT((2h)/(g) )`
`sin theta sqrt( (g)/(2h))`
`(1)/(sin theta) sqrt((2h)/(g)) `

SOLUTION :`sqrt(2gh)`


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