Motion in a Plane questions
631 published questions with worked solutions.
- Two cars A and B are moving with the same speed of 45 kmh^ -1 along the same direction. If a third car C coming from the opposite...
- A ball A is thrown up vertically with a speed u, and at the same instant another ball B is released from a height h. At time t,...
- From the top of a tower, a body A is projected vertically up, another body B is horizontally thrown, and a third body C is thrown...
- An aeroplane is flying horizontally with a velocity 600 kmh^ -1 and at a height of 1960 m. When it is vertically above a point A...
- The coordinates of a moving particle at any time t are given by x= t^3 and y= t^3. The speed of the particle at time t is given by
- Two boys are standing at the ends A and B of a ground where AB=a. The boy at B starts running in a direction perpendicular to AB...
- Three balls A, B, C are thrown from a height h with equal speed upwards, downwards and horizontally respectively. What is the...
- Two cars A and B are travelling in the same direction with velocities v_1 and v_2 (v_1>v_2). When car A is at a distance d behind...
- The position of a particle x (in metre) at a time t second is given by the relation r=(3t -t^2 +4 k). Calculate the magnitude of...
- A scooterist sees a bus 1 km ahead of him moving with a velocity of 10 ms^ -1 . With what speed should the scooterist move so as...
- A 2 m wide truck is moving with a uniform speed v_0=8 ms^ -1 along a straight horizontal road. A pedestrian starts to cross the...
- Two cars move in the same direction along parallel roads. One of them is 100 m long, travelling with a velocity of 7.5 ms^ -1 ,...
- Three particles start from the origin at the same time, one with a velocity v_1 along the x-axis, the second along the y-axis...
- A bus moves over a straight level road with a constant acceleration a. A body in the bus drops a ball outside. The acceleration...
- A thief is running away on a straight road in a jeep moving with a speed of 9 ms^ -1 . A policeman chases him on a motorcycle...
- A particle moves along a parabolic path y=9x^2 in such a way that the x-component of velocity remains constant and has a value 13...
- Two cars are moving in the same direction with a speed of 30 kmh^ -1 . They are separated from each other by 5 km. A third car...
- The wind appears to blow from the north to a man moving in the north-east direction. When he doubles his velocity, the wind...
- A steam boat goes across a lake and comes back (i) on a quiet day when the water is still, and (ii) on a rough day when there is...
- A goa [sic: boat] can travel at a speed of 8 kmh^ -1 in still water on a lake. In the flowing water of a stream, it can move at 8...
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