Questions in Motion in A Straight Line

Select	Question
	A Body moves 6 m north. 8 m east and 10m vertically upwards, what is its resultant displacement from initial position
	A man goes 10m towards North, then 20m towards east then displacement is
	A person moves 30 m north and then 20 m towards east and finally \[30\sqrt 2 \] m in south-west direction. The displacement of the person from the origin will be
	An aeroplane flies 400 m north and 300 m south and then flies 1200 m upwards then net displacement is
	An athlete completes one round of a circular track of radius R in 40 sec. What will be his displacement at the end of 2 min. 20 sec
	A wheel of radius 1 meter rolls forward half a revolution on a horizontal ground. The magnitude of the displacement of the point of the wheel initially in contact with the ground is
	A person travels along a straight road for half the distance with velocity \[{v_1}\] and the remaining half distance with velocity \[{v_2}\] The average velocity is given by
	The displacement-time graph for two particles A and B are straight lines inclined at angles of \[{30^o}\] and \[{60^o}\] with the time axis. The ratio of velocities of \[{V_A}:{V_B}\] is
	A car travels from A to B at a speed of \[20\,\,km/hr\] and returns at a speed of \[30\,\,km/hr\]. The average speed of the car for the whole journey is
	A boy walks to his school at a distance of 6 km with constant speed of 2.5 km/hour and walks back with a constant speed of 4 km/hr. His average speed for round trip expressed in km/hour, is

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