A uniform solid sphere rolls on a horizontal-surface at 20 ms-1- It then rolls up an incline-having an angle of inclination at 30- with the-horizontal If the friction losses are negligible-the value of height h above the ground where-the ball stops is -1- 14-3 m -2- 28-6 m-3- 57-2 m -4- 9-8 m

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Finding Friction's Direction

A uniform sol...

Question

A uniform solid sphere rolls on a horizontal surface at 20 ms–1. It then rolls up an incline having an angle of inclination at 30º with the horizontal If the friction losses are negligible, the value of height h above the ground where the ball stops is : (1) 14.3 m (2) 28.6 m (3) 57.2 m (4) 9.8 m

Open in App

Solution

Suggest Corrections

Similar questions

2 k g

10 m / s

30^{o}

2 k g

10 m / s

30^{o}

10 m / s

30^{o}

2 k g

m

30^{\circ}

g = 10 {ms}^{- 2}

2.8 m s^{- 1}

30^{o}

g = 10 m / s^{2}

Join BYJU'S Learning Program