five numarical class nine gravitational chapter
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Explanation:
Q1. Why is the weight of an object on the moon 1/6 the it's weight on the earth? Q2.What is the magnitude of the gravitational force b/w the earth and a 1kg object on it's surface? Q3.Gravitational force on the surface of the moon is only 1/6 as strong as gravitational force on the earth . What is the weight in Newtowns of a 10 kg object on the moon on Earth? Q4. A ball is thrown vertically upwards with a velocity of 49 m/s. calculate. (1)The maximum height to which it rises. (2)The total time taken to return to the surface of the earth. Q5. A stone is realated from the top of a tower of height 19.6m.Calculate it's final velocity just before touching the ground? I hope it's help u .plzz...... Maine bahut struggle ki hai type karne mein solve jarur karna .and plzz...... follow me . or like bhi kr dijiye