A stone is projected upward with a velocity of 20 ms The air

Last updated: 6/11/2023

A stone is projected upward with a velocity of 20 ms The air resistance is caused of deceleration of 2 m Then Given Air resistance always act opposite to the direction of motion a The maximum height attained by the stone is 16 67 m p The time of flight of stone is 3 7 s The speed with which it will strike with ground is zero d The acceleration during down motion is 8 ms iple options may be correct