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A ball is thrown from ground at an angle θ with horizontal and with an initial speed u0. For the resulting
projectile motion, the magnitude of average velocity of the ball up to the point when it hits the ground for
the first time is V1. After hitting the ground, the ball rebounds at the same angle θ but with a reduced speed
of u0/α. Its motion continues for a long time as shown in figure. If the magnitude of average velocity of the
ball for entire duration of motion is 0.8 V1, the value of α is________.
    Correct answer is '4.00'. Can you explain this answer?
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    A ball is thrown from ground at an angle θ with horizontal and with an initial speed u0. For the resultingprojectile motion, the magnitude of average velocity of the ball up to the point when it hits the ground forthe first time is V1. After hitting the ground, the ball rebounds at the same angle θ but with a reduced speedof u0/α. Its motion continues for a long time as shown in figure. If the magnitude of average velocity of theball for entire duration of motion is 0.8 V1, the value of αis________.Correct answer is '4.00'. Can you explain this answer?
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    A ball is thrown from ground at an angle θ with horizontal and with an initial speed u0. For the resultingprojectile motion, the magnitude of average velocity of the ball up to the point when it hits the ground forthe first time is V1. After hitting the ground, the ball rebounds at the same angle θ but with a reduced speedof u0/α. Its motion continues for a long time as shown in figure. If the magnitude of average velocity of theball for entire duration of motion is 0.8 V1, the value of αis________.Correct answer is '4.00'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about A ball is thrown from ground at an angle θ with horizontal and with an initial speed u0. For the resultingprojectile motion, the magnitude of average velocity of the ball up to the point when it hits the ground forthe first time is V1. After hitting the ground, the ball rebounds at the same angle θ but with a reduced speedof u0/α. Its motion continues for a long time as shown in figure. If the magnitude of average velocity of theball for entire duration of motion is 0.8 V1, the value of αis________.Correct answer is '4.00'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A ball is thrown from ground at an angle θ with horizontal and with an initial speed u0. For the resultingprojectile motion, the magnitude of average velocity of the ball up to the point when it hits the ground forthe first time is V1. After hitting the ground, the ball rebounds at the same angle θ but with a reduced speedof u0/α. Its motion continues for a long time as shown in figure. If the magnitude of average velocity of theball for entire duration of motion is 0.8 V1, the value of αis________.Correct answer is '4.00'. Can you explain this answer?.
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