Mg sin 1 sin 0 3 A block is projected with speed 20 m s or

Last updated: 6/13/2023

Mg sin 1 sin 0 3 A block is projected with speed 20 m s or rough horizontal surface The coefficient friction between the surfaces varies w time t as shown in figure The speed of bo at the end of 4 second will be g 10 m s The 1 2 m s 3 7 2 m s 0 5 0 3 4 Mg sin 2 7 2 t s 2 5 m s 4 9 5 m s steing choum in fou