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Which would have greater impact; a ball with mass m thrown with speed 20 m/s or a ball with mass m/2 thrown at speed 40 m/s?a)Ball with mass mb)Ball with mass m/2c)both have the same kinetic energyd)depends on the surface on which the balls are thrownCorrect answer is option 'B'. Can you explain this answer? for Class 9 2025 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about Which would have greater impact; a ball with mass m thrown with speed 20 m/s or a ball with mass m/2 thrown at speed 40 m/s?a)Ball with mass mb)Ball with mass m/2c)both have the same kinetic energyd)depends on the surface on which the balls are thrownCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 9 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which would have greater impact; a ball with mass m thrown with speed 20 m/s or a ball with mass m/2 thrown at speed 40 m/s?a)Ball with mass mb)Ball with mass m/2c)both have the same kinetic energyd)depends on the surface on which the balls are thrownCorrect answer is option 'B'. Can you explain this answer?.

Solutions for Which would have greater impact; a ball with mass m thrown with speed 20 m/s or a ball with mass m/2 thrown at speed 40 m/s?a)Ball with mass mb)Ball with mass m/2c)both have the same kinetic energyd)depends on the surface on which the balls are thrownCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 9. Download more important topics, notes, lectures and mock test series for Class 9 Exam by signing up for free.

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