A solid sphere rolls down two different inclined planes of the same heights but different angles of inclination:- Will it reach the bottom with the same speed in each case?

A solid sphere rolls down two different inclined planes of the same heights but different angles of inclination:- Will it take longer to roll down one plane than the other?

Two planets have same density but different raddi. The acceleration due to gravity would be

Two points having same abscissa but different ordinats lie on

A disc, a solid sphere,a hollow sphere and a ring of the same mass and radius are allowed to silde down on an inclined plane.Which one reaches the bottom first?

A solid cylinder rolls up an inclined plane of angle of inclination 30^@ . At the bottom of the inclined plane the centre of mass of the cylinder has a speed of 5 m//s :- How long will it take to return to the bottom?

A solid cylinder rolls up an inclined plane of angle of inclination 30^@ . At the bottom of the inclined plane the centre of mass of the cylinder has a speed of 5 m//s :- How far will the cylinder go up the plane?

Write two different vectors having same magnitude.

Write two different vectors having same magnitude.

Write two different vectors having same direction.