Two persons P and Q are flying in a helicopter horizontally at a constant speed. All of sudden, P falls down. During the fall of P, at any instant, Q locates P:

If P and Q are any two set then P-Q=

The P.E. and K.E. of a helicopter flying horizontally at a height of 400 m are in the ratio 5:2 . The velocity of the helicopter is

If P and Q any two sets , then Q - P=

Two particles P and Q are projected simultaneously away from each other from a point A as shown in figure. The velocity of P relative to Q in ms^(-1) at the instant when the motion of P is horizontal is

Two particles P and Q are projected simultaneously away from each other from a point A as shown in figure. The velocity of P relative to Q in ms^(-1) at the instant when the motion of P is horizontal is

Two persons (P) and (Q) are standing 54 m apart on a long moving belt. Person (P) rolls a round staone towards person (Q) with a speed of 9 ms^(-1) with respect to belt . If the belt is moving with a speed of 4 ms^(-1) in the direction from (P) to (Q) (a) What will be the speed of the stone with respect to an obsever on a stationary platform if person (Q) rolls the stone with a velocity of 9 ms^(-1) with respect to the belt towards person (P) and the time taken by the stoine to travel from (Q) to (P) ?

Two moving particles P and Q are 10cm apart at any instant. Velocity of P is 8 m//s at 30^(@) , from line joining the P and Q and velocity of Q is 6m//s at 30^(@) . Calculate the angular velocity of P w.r.t. Q

Two moving particles P and Q are apart at any instant. Velocity of P is 8 m//s at 30^(@) , from line joining the P and Q and velocity of Q is 6m//s at 30^(@) . Calculate the angular velocity of P w.r.t. Q

Two moving particles P and Q are 10cm apart at any instant. Velocity of P is 8 m//s at 30^(@) , from line joining the P and Q and velocity of Q is 6m//s at 30^(@) . Calculate the angular velocity of P w.r.t. Q

Two moving particles P and Q are apart at any instant. Velocity of P is 8 m//s at 30^(@) , from line joining the P and Q and velocity of Q is 6m//s at 30^(@) . Calculate the angular velocity of P w.r.t. Q