Question

from an inclined plane of inclination 30° and coefficient of friction 1 by root 3 , a 10kg mass has to slide down without acceleration the possible force to be applied is​

Answer 1

Answer:

Let the force required to push the body up is F.

Then μmg+mgsin30=F

3

1

×10×9.8+10×9.8×

2

1

=F

F=98×(

2

1

+

3

1

)

F=98×

2

3

(

3

+2)

F=98×1.0774

F=105.58N