12–98. Determine the horizontal velocity v, of a tennis ball at A so that it just clears the net at B. Also, find the distance s where the ball strikes the ground. B 7.5 ft C 3 ft · 21 ft -

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A: Motion of projectile can be divided into x component and y component.

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Q: 1. Please refer to the following vectors: A = 6i + 2j - 3k B = 3i - j - 2k C = -i + j - 4k D = j -…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Problem 7: During service, a tennis ball is struck at height h = 1.95 m above a tennis court and…

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Q: A football is thrown at an angle into the air for 6s and Lands 150m away What was it’s initial…

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Q: 7. Neglecting the size of the ball, determine the magnitude va of the basketball's initial velocity…

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Q: 4. A projectile is launched over a flat ground, and the effects of the air resistance are minimal.…

A: We are given a case of projectile motion over a flat ground. We know the formula for the range of…

Q: Mikasa launched a thunder spear from the rooftop of a building (50-m high) at a velocity of 10 m/s…

A: Initial height (h) = 50 m Final height (h') = 40 m Initial velocity (v) = 10 msLaunch angle (θ) =…

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Q: 3. A cold duck slides down a snow-covered hill inclined at an angle of 25° to the horizontal. If the…

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Q: 2. A bomber is flying horizontally at 275.0 m/s at an altitude of 325.0 m when it drops a bomb. How…

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Q: 5. A tennis player wins a match and hits a ball into the stands at 30 m/s and at an angle 45° above…

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Q: An object moving in the xy plane with an acceleration vector given by )-(- m - 9.00- s2 m à = (…

A: Required : Velocity of the object when it reaches the maximum y-coordinate.

Q: 2/77 If the tennis player serves the ball horizontally (0 = 0), calculate its velocity v if the…

A: givenair resistance = 0effect of ball spin = 0the tennis player serves the ball horizontally.θ =…

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A: Projectile motion.

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Q: A fastball pitcher can throw a baseball at a speed of 40 m/s (90 mi/h). (a) Assuming the pitcher can…

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