1.

A force of 36 dynes is inclined to the horizontal at an angle of 60^@. Find the acceleration in a mass of 18 g that moves in a horizontal direction.

Answer»

SOLUTION :F=36 DYNE at an angle of `60^(@)`
`F_(x)=F COS 60^(@)=18"dyne"`
`F_(x)=ma_(x)`
So, `a_(x)=(F_(x))/(m) =1 cm//s^(2)`


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