David Miller hits a cricket ball with his bat (Miller-time!). The action force is the impact of the cricket bat against the ball. The reaction to this force is the

Q: a 1040 kg car and 3360 kg truck collide perfectly inelastically. before the collision, the car…

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Q: .. BIO Concussion Recoil The human head can be considered as a 3.3-kg cranium protecting a 1.5-kg…

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Q: 6. Three cars, A, B, and C, begin accelerating from rest at the same time. A is than B, and B is…

A: We have given three cars A, B, C. Each of the car started accelerating from rest at the same time.…

Q: when running on level ground, the angle at which my center of mass is projected into the air is 45…

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Q: A basebait player exerts a force of 80N on a ball for a distance of 0.3m as he throws it. If the…

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Q: A 2000 kg car, taveling to the right at 30 m/s, collides with a brick wall and comes to a rest in…

A: Given data The mass of the car is m = 2000 kg. The initial velocity of the car is u = 30 m/s. The…

Q: 3.) In a performance test, each of the two cars takes 9 seconds to accelerate from rest to 27 m/s.…

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Q: An actor whose mass is 75 kg jumps from the platform. Determine the speed of the actor as it hits…

A: Given that: height, h=5 mg=9.8 m/s2mass, m=75 kgv=?

Q: a.) Calculate the impact velocity of a package falling a distance of 1.2 m. b.) Calculate the time…

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Q: If two bodies of different masses, initially at rest, are acted upon by the same force for the same…

A: The acceleration is given by the force acting per unit mass.

Q: the magnitude of the average force applied to the ball?

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Q: A 12-kg hammer strikes a nail at a velocity of 9 m/s and comes to rest in a time interval of 8.0 ms.…

A: Given that:Mass of hammer, m=12 kgStrike velocity, v=9 m/sTime interval, ∆t=8.0 ms

Q: An arrow with a mass of 250 g has a speed of 27 m/s before it passes through a 1.5 cm piece of…

A: MA = Mass = 250 g = 0.250 Kg , Vi = Velocity = 27 m/s T = d = thickness = 1.5 cm = 0.015 m Vf =…

Q: A force of magnitude F acting in the x-direction on a 1.0-kg particle varies in time as shown in the…

A: Given, a force of magnitude F acting in the x-direction on a mass m = 1.0-kg particle varies in time…

Q: The driver of a three wheeler with a speed of 36km/h sees a child in the middle of the road and…

A: Given :             Mass of three wheeler m = 400 kg             Mass of the driver m = 65 kg…

Q: If the velocities of two bodies before collision are u = 7 m/s, U2 = 3 m/s and after collision Vj =…

A: Given Data : The initial velocity of the first body before the collision is given as u1=7 ms The…

Q: 8. If a laptop computer weighing 22 N is dropped from a height of 1 m onto the floor, determine the…

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Q: If the velocity of a particle is given by v(t) = (500 m/s)e 5t. What force is acting on the particle…

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Q: 17. Why does it hurt less when you fall on a softer surface? a. The softer surface decreases the…

A: Given data: You fall on softer surface. To determine that Why does it hurt less when you fall on a…

Q: Choose the statements that shows object has momentum. Choose all that apply.   A. A truck parked…

A: Momentum of an object is defined as the product of it's mass and velocity , that is  , p=mv . Thus…

Q: Set 1..

A: Given : m = 60 kg vo = 13.4 m/s (130 mi/h) s = 0.65 m v = 0 (because finally the dummy stops)

Q: 1. A 0.5854-kg hammer is moving horizontally at 7.369 m/s when it strikes a nail and comes to rest…

A: a)Duration of impact 7.83×10-3 S b) avarage force =550.934N

Q: A bullet , with a mass (m) is shot from the rifle barrel with the lenght (d).The bullet's muzzle…

A: Given data: Mass of bullet = m Barral length = d Bullet's muzzle velocity = v Required: Average…

Q: 5) For how long a time must a tow truck pull with a force of 550 N on a stalled 1 car to give it a…

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Q: 12 gwrench.. [carpet-15]

A: given mass of astronaut M = 126 kg mass of  wrench m = 4.7 kg initial speed of  astronaut u1=0 m/s…

Q: The applied momentum and the final momentum acquired: A. will never be the same B. will always be…

A: Sol. The applied momentum and the final momentum acquired by the body is same. If external force…

Q: . Two balls, ball A with mass mA-1 kg and ball B with mass ma 10 kg, are dropped (AO UBO= 0) from…

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Q: 5. Three objects of the same mass are launched separately at different angles (30, 45 and  60).…

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Q: 12. After falling from rest from a height of 30-m, a 0.50-kg ball rebounds upward, reaching a…

A: Given data The initial height from where the ball falls is given as h1 = 30 m. The mass of the ball…

Q: A 0.21 kg ball travelling due west at 35 m/s was hit by a bat and as a result the ball travelled due…

A: Given data:  Mass (m) = 0.21 kg Initial velocity (u) = -35 m/s Final velocity (v) = +21 m/s Time…

Q: 8. A friend throws a basketball to you as you are standing on a frictionless patch of ice. To make…

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Q: 1. A large semi truck has a mass of 35,000 kg. It collides head on with a car that has a mass of…

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Q: 1. A tennis pro serves a tennis ball at a speed of 190 km/hr. a) Assuming that the tennis racquet…

A: Given:…

Q: A 70.0-kg man and a 55.0-kg woman holding a 2.50-kg purse on ice skates stand facing each other. If…

A: By Newton's second law of motion, Force = rate of change of momentum with time F = dp/dt

Q: Brad is the catcher for the Varsity baseball team. He exerts a forward force on the 0.145-kg…

A: Given: The mass of the baseball m = 0.145 kg. The initial velocity of the baseball is Vi = 38 m/s.…

Q: A 0.21 kg ball travelling due west at 35 m/s was hit by a bat and as a result the ball travelled due…

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Q: An antitank weapon fires a 3.00-kg projectile which acquires a speed of 50.0 m/s after traveling…

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Q: 5. How much force must be applied by a kicker to give a stationary 2.5-kg ball an acceleration of…

A: Given Mass m = 2.5 kg Acceleration a = 40 m/s2

Q: A bullet has a mass of 2.7 g and a muzzle velocity of 1150 ft/s. If fired horizontally, it can…

A: Solution: Given that m = 2.7 g = 2.7 x 10-3 kg v = 1150 ft/s = 350.52 m/s thickness, t = 0.8 inch =…

Q: A rocket whose initial mass is  12,500 kg is in deep space and consumes fuel at a rate of  62.5 kg…

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Q: 9. Am - 500 kg sack of coal falls vertically onto a M = 2000 kg railroad flatcar which was initially…

A: Given Sack mass msack           = 500 kg Railroad car mass mcar = 2000 kg Initial velocity vi…

Q: During an autumn storm, a 0.012 kg hail stone travelling at 20.0 m/s made a 0.20 cm deep dent in the…

A: Given Mass m = 0.012 kg Initial velocity u = 20 m/s Final velocity v =0 Distance covered s = 0.2 cm…