Home
Class 11
PHYSICS
A house is built on the top of a hill wi...

A house is built on the top of a hill with `45^(@)`slope Due to the sliding of meterial and sand top from top to the bottom of till , the slip angle has been redaced if the coefficient of static friction between sand particles is `0.75` what is the final angle attated by bill ? `(tan^(-1) 0.75= 37^(@))`

Promotional Banner

Similar Questions

Explore conceptually related problems

What is the time required for a block to slide down from the top to the bottom ofan inclined plane 6.4 m long if the inclination of the plane with the horizonta l is 30° and the coefficient of friction= 0.2?

A small body A starts sliding down from the top of a wedge (see fig) whose base is equal to l. The coefficient of friction between the body and wedge surface is mu= 1.0 . At what value of angle q will the time of sliding be least?

An insect is at the bottom of a hemispherical ditch of radius 1 m. It crawls up the ditch but starts slipping after it is at height h from the bottom . If the coefficient of friction between the ground and the insect is 0.75 , then h is : (g = 10 ms^(-2))

An insect is at the bottom of a hemispherical ditch of radius 1 m. It crawls up the ditch but starts slipping after it is at height h from the bottom . If the coefficient of friction between the ground and the insect is 0.75 , then h is : (g = 10 ms^(-2))

A block is gently placed at the top of an inclined plane 6.4 m long . Find the time taken by the block to slide down to the bottom of the plane . The plane makes an angle 30^(@) with the horizontal Coefficient of friction between the block and the plane is 0.2 Take g = 10 m//s^(2) .

A book sits on a horizontal top of a car which accelerates horizontally from rest. If the static coefficient of friction between car top and book is 0.45 , what is the maximum acceleration the car can have if the book does not slip ? (g = 10 ms^(-2))