CBSE Class 7 Answered
Please solve both my doubts about maths and physics.
Asked by janane.s1984 | 27 Sep, 2020, 07:50: PM
Expert Answer
Assertion: - Two balls of different masses are thrown vertically upward with same speed. They will pass through their point of projection in the downward direction with the same speed.
Reason: The maximum height and downward velocity attained at the point of projection are independent of the mass of the ball.
The correct option is a) - Both (Assertion) and (Reason) are true and (R) is the correct explanation for statement (A).
Note: - Only one question can be answered in single post for answers to the rest of the questions please post the question separately.
Answered by Shiwani Sawant | 28 Sep, 2020, 11:30: PM
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