A stone with weight W is thrown vertically upward into air with initial speed u. Due to air friction a constant force R acts on the stone, throughout its flight. Find – (a) the maximum height reached and (b) speed of stone on reaching the ground.

A stone with weight W is thrown vertically upward into the air with initial velocity v_(0) . If a constant forcef due to air drag acts on the stone throughout the flight & if the maximum height attain by stone is h and velocity when it strikes to the ground is v. Which one is correct?

A stone with weight W is thrown vertically upward into the air with initial velocity v_(0) . If a constant forcef due to air drag acts on the stone throughout the flight & if the maximum height attain by stone is h and velocity when it strikes to the ground is v. Which one is correct?

A stone with weight w is thrown vertically upward into air from ground level with initial speed v_0 If a constant force f due to air drag acts on the stone throughout its flight, the speed of stone just before impact with the ground is

A stone of weight W is thrown straight up from the ground with an intial speed u. If a drag force of constant magnitude f acts - on the same through out its flight , the speed of stone just before reaching the ground is (1) usqrt((W-f)/W) (2) usqrt((W+f)/f) (3) u sqrt((W+f)/(W-f)) (4) u sqrt((W-f)/(W+f))

A stone of weight W is thrown straight up from the ground with an intial speed V0. If a drag force of constant magnitude f acts - on the same through out its flight , the speed of stone just before reaching the ground is (1) V0sqrt((W-f)/W) (2) V0sqrt((W+f)/f) (3) V0 sqrt((W+f)/(W-f)) (4) V0 sqrt((W-f)/(W+f))

A stone with a weight of 5.29 N is launched vertically from ground level with an initial speed of 20.0 m/s, and the air drag on it is 0.265 N throughout the flight. What are (a) the maximum height reached by the stone and (b) its speed just before it hits ground ?

A stone is thrown up with a speed of 9.8ms^-1 . Find maximum height reached.

A stone is thrown vertically upwards with an initial speed u from the top of a tower, reaches the ground with a speed 3 u . The height of the tower is :

A stone is thrown vertically upwards with an initial speed u from the top of a tower, reaches the ground with a speed 3 u . The height of the tower is :