A ball with a mass of 1 kg hits the ground vertically at 25 m / s and returns at 10 m / s. Since the impact time is 0.020s, what is the average force the ball exerts on the ground?

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Q: A bat strikes a 0.145 kg baseball. Just before impact, the ball is traveling horizontally to the…

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Q: A Maxim machine gun fires 453 bullets per minute. Each bullet has a mass of 12g and a velocity of…

A: Given  Mass of bullet m=0.012 kg Velocity v=660m/s Bullet fired per second =453/60=7.55 bullet /sec…

Q: A baseball approaches home plate at a speed of 42.0 m/s, moving horizontally just before being hit…

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Q: Maxim machine gun fires 445 bullets per minute. Each bullet has a mass of 13g and a velocity of…

A: Write the given values of the problem- Mass of the bullet=13 g velocity=674 m/s Maxim machine gun…

Q: A baseball (m = 152 g) approaches a bat horizontally at a speed of 43.6 m/s (97.6 mi/h) and is hit…

A: mass of baseball (m) = 152 g = 0.152 kg Initial velocity (u) = 43.6 m/s Final velocity (v) = - 53.8…

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Q: A high-speed photograph of a club hitting a golf ball is shown in the figure below. The club was in…

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Q: You are playing badminton when your racket hits the shuttlecock from rest. The racket and the ball…

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Q: A Maxim Machine gun fires 445 Bullets per minute. Each bullet has a mass of 13g And a velocity of…

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Q: *11. GO A student (m = 63 kg) falls freely from rest and strikes the ground. During the collision…

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Q: A high-speed photograph of a club hitting a golf ball is shown in the figure below. The club was in…

A: Given data: Time interval (Δt) = 0.0042 s Mass (m) = 55 g = 0.055 kg Initial velocity (v0) = 0 m/s…

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Q: A tennis player strikes the tennis ball with her racket while the ball is still rising. The ball…

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A: The average force on the object is given by Where  = Change in linear momentum,  = time interval

Q: A Maxim machine gun fires 466 bullets per minute. Each bullet has a mass of 14g and a velocity of…

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Q: If Alice who has a mass of 55.0 KG and is it raining at 25.0 m/s had not been wearing a seatbelt and…

A: The mass, m=55 kg   The speed, v=25 m/s   The time duration, t=0.002 s

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Q: A high-speed photograph of a club hitting a golf ball is shown in the figure below. Ted…

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Q: A baseball approaches home plate at a speed of 42.0 m/s, moving horizontally just before being hit…

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Q: A 5.0 kg dog stands on an 18 kg canoe at distance D = 6.1 m from the shore.  The dog walks 2.4 m…

A: mass of dog m=5kg mass of canoe M=18kg D=6.1m if dog walks 2.4m along shore and boat moves x…

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Q: A Maxim machine gun fires 453 bullets per minute. Each bullet has a mass of 12g and a velocity of…

A: Answer Given data  Rate of emerging the bullets = 453 per minute = 453/60 = 7.55 per second Mass of…

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