A partide of mas m moving with a speed strikes a umooth horizontal surface an angle 45" the particles robunda is an angle o with spond wif coeffiemolestitution then angle of his (1) 30" (2549 der

A particle of mass m moving with a speed u strikes a smooth horizontal surface at an angle 45^(@) . The particle rebounds at an angle phi with speed v . If coefficient of restituion is (1)/(sqrt(3)) , then angle phi is

A particle of mass m moving with a speed u strikes a smooth horizontal surface at an angle 45^(@) . The particle rebounds at an angle phi with speed v . If coefficient of restituion is (1)/(sqrt(3)) , then angle phi is

A particle of mass m moving with a speed u strikes a smooth horizontal surface at an angle 45^(@) . The particle rebounds at an angle phi with speed v . If coefficient of restituion is (1)/(sqrt(3)) , then angle phi is

A particle strikes a smooth horizontal surface at an angle theta gt 0 and it rebounds at an angle phi as shown

A particle strikes a smooth horizontal surface at an angle theta gt 0 and it rebounds at an angle phi as shown

A particle strikes a smooth horizontal surface at an angle of 45^(@) with a velocity of 100m//s and rebounds. If the coefficient of restitution between the floor and the particle is 0.57 then the angle which the velocity of the particle after it rebounds will make with the floor is

A particle strikes a smooth horizontal surface at an angle of 45^(@) with a velocity of 100m//s and rebounds. If the coefficient of restitution between the floor and the particle is 0.57 then the angle which the velocity of the particle after it rebounds will make with the floor is

A particle moving on a smooth horizontal surface strikes a stationary wall. The angle of strike is equal to the angle of rebound & is equal to 37^(@) and the coefficient of restitution with wall is e = (1)/(5) . Find the friction coefficient between wall and the particle form (X)/(10) and fill value of X :

A particle moving on a smooth horizontal surface strikes a stationary wall. The angle of strike is equal to the angle of rebound & is equal to 37^(@) and the coefficient of restitution with wall is e = (1)/(5) . Find the friction coefficient between wall and the particle form (X)/(10) and fill value of X :

A particle of mass m is thrown with speed u at an angle of projection theta with horizontal. The average power imparted by the gravitational force until it strikes the ground is