A man swims perpendicular w.r.t. river flow with a constant acceleration (in y direction) and river is flowing with a constant velocity in the x-direction. The trajectory of man seems from ground will be

Velocity of a particle is in negative direction with constant acceleration in positive direction. Then match the following:

A train is moving forward with a horizontal acceleration a. A man sitting in the train drops a coin on the floor of the train . The acceleration of the coin w.r.t man is

A man swims across a river with speed of V_(m) perpendicular to the flow direction of river. If the water flows with a speed V_(w) with what resullant velocity does the man cross the river ?

A boat starting from rest aims perpendicular to the river with an acceleration of a=6t (where t= time) the boat starts from (2,0) of the coordinate system. Find equation of trajectory. Given velocity of river =u .

A man crosses the river perpendicular to river in time t seconds and travels an equal distance down the stream in T seconds. The ratio of man's speed in still water to the river water will be:

A man who can swim at a velocity v relative to water wants to cross a river of width b, flowing with a speed u.

A man who can swim at a velocity v relative to water wants to cross a river of width b, flowing with a speed u.

Velocity of the river with respect to ground is given by v_0. Width of the river is d. A swimmer swims (with respect to water) perpendicular to the current with acceleration a = 2t (where t is time) starting from rest from the origin O at t= 0. The equation of trajectory of the path followed by the swimmer is

A boat can be rowed at 5 m/s on still water. It is used to cross a 200m wide river from the south bank to the north bank. The river current has uniform velocity of 3 m/s due east. (a) In which direction must it be steered to cross the river perpendicular to current ? (b) How long will it take to cross the river in a direction perpendicular to the river flow ? (c) In which direction must the boat be steered to cross the river in minimum time ? How far will it drift ?

A particle starts from the origin of coordinates at time t = 0 and moves in the xy plane with a constant acceleration alpha in the y-direction. Its equation of motion is y= betax^2 . Its velocity component in the x-direction is