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A straight line
A parabola
A circle
None of these
A man inside an artificial satellite feels weightlessness as the force of attraction due to earth is
A man is sitting by the side of a large lake. He hears the utterances of bathers with their mouth close to water surface more clearly than if they were at same distance away on land. This effect is due to sound waves undergoing
A man is sitting in a boat which is floating in pond. If the man drinks some water from the pond, the level of water in the pond will
A man jumping out of a moving train is thrown
A man presses more weight on earth at :
A man standing at the top of a tower has two spheres A & B. He drops sphere A downwards & throws sphere B horizontally at the same time.Which among the given is correct -
A man standing close to the platform at a railway station experiences a pulling force in the direction of a fast moving train as of _.
A man standing on a edge of a cliff throws a stone vertically upwards with a certain speed. He then throws another stone downwards with the same speed. Find the ratio of the speeds of the two stones when they hit the ground.
A man stands in a lift which accelerates upwards. The resultant reaction force on the floor of the lift is
A man wearing spectacles, when working with a microscope
