PLEASE ANSWER IN 10 MINUTES ! ! ! A stone is dropped off a cliff. After this stone has traveled a distance d, a second stone is dropped. Until one of them hits the ground, the distance between the two stones will always: Select one: a. stay constant. b. decrease at first, but then stay constant. c. increase. d. increase at first, but then stay constant. e. decrease.

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Q: 3. Two rocks of masses 5kg and 10kg are dropped off a cliff at the same time. (a) Which rock will…

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Q: 21. Mr. Alexander wants to know the height of a cliff he hiked up. He drops a rock from the top of…

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Q: vertically upward 25. A stone is thrown with an initial speed of 19.5 m/s. It will rise to what…

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Q: 2. An object falling vertically downwards and feeling a force of air resistance has a speed given…

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Q: ball is dropped from a height h. It took the ball 15 seconds to reach the ground. What was the…

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Q: During 55 successive 1.001.00 min intervals, a runner moves at the following constant speeds:…

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Q: 7. A ball is dropped freely from the top of a building. It was found that the ball hits the ground…

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Q: An object moves along the ry-plane. At some instant, its velocity and acceleration are – (3 m/s) ĵ ,…

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Q: 4. Marcus throws a rock straight up into the air. It leaves his hand 1.2 meters above the ground,…

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Distance and Speed

The speed, distance and time relation forms the basis of study of motion. You will need these concepts in the study of Mechanics. This concept is applicable for students who are studying the following courses –