A baseball approaches home plate at a speed of 40.0 m/s, moving horizontally just before being hit by a bat. The batter hits a pop-up such that after hitting the bat, the baseball is moving at 50.0 m/s straight up. The ball has a mass of 145 g and is in contact with the bat for 2.50 ms. What is the average vector force the ball exerts on the bat during their interaction? (Let the +x-direction be in the initial direction of motion, and the +y-direction be up.)

Q: A rock of mass m = 1.9 kg is released from a height of h = 3.2 m into a basin of water. At a time of…

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Q: A sodium ion Na* has mass 3.817 x 10-26 kg and is initially at rest on a Cartesian coordinate system…

A: Charge of Na+ = +eCharge of CO32- = -2e Distance between the charges = √ { ( x2 - x1)2 + ( y2 - y1)2…

Q: Alex is asked to move two boxes of books in contact with each other and resting on a rough floor. He…

A: Given that,Fp=8.7 NmA=10.6 kgmB=7 kgμk=0.02

Q: The block A with mass of 80 kg slides along the top of the block B with mass of 110 kg. The block A…

A: Given data: The mass of A is mA=80 kg. The mass of A is mB=110 kg. Force on A is F=700 N. The…

Q: ng on the 2.0 kg block. ce F. by the 5.0 kg block on the 2.0 kg block.

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Q: In a performance test, each of two cars takes 8.7 s to accelerate from rest to 27 m/s. Car A has a…

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Q: The block of mass m = 2 kg is released from the rest on the incline. If 0 = 15°, what is the…

A: mass of block (m) = 2 kg θ = 15 degree t = 2 seconds μs = 0.3μk = 0.2

Q: A block of mass m1 = 17.4 kg is on a frictionless table to the left of a second block of mass m2 =…

A: Given: Mass of the block on the left side, m1=17.4 kg Mass of the block on the right side, m2=23.2…

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Q: When a 0.058 kg baseball is hit by a bat, it accelerates to a speed of 45 m/s coming from rest. The…

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Q: (c) What total mass is accelerated to the right by force F32? 10 kg 5 kg 1 7 kg 10 kg 17 kg 2 kg 2 3

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Q: A 392-kg boat is sailing 18.0° north of east at a speed of 1.90 m/s. 31.0 s later, it is sailing…

A: Given:- The mass of the boat is m =392 kg and it sailing 18.0o north of east with the initial speed…

Q: A 302-kg boat is sailing 19.0° north of east at a speed of 1.60 m/s. 36.0 s later, it is sailing…

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Q: A rocket is powered by two engines that are angled 12 degrees to the horizontal. Each engine…

A: Given data: The angle =12° Each engine force =9000 N

Q: Two forces F, = (74.87î - 40.73ĵ) N and F, = (23.57î - 72.94ĵ) N are exerted on a particle. The…

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Q: Two blocks are sitting on a smooth surface along the x-axis. The left block has mass 3 kg, the right…

A: Using Newton’s law of gravitation,

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Q: - net force

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Q: At an instant when a soccer ball is in contact with the foot of the player kicking it, the…

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Q: A lineman is trying to push a training dummy with a force F₁ downward at an angle of 0=39.15°. His…

A: To solve for the coefficient of static friction (μs​) between the dummy and the ground, we need to…

Q: A mysterious rocket-propelled object of mass 42.0 kg is initially at rest in the middle of the…

A: Given Data: Mass (m) = 42.0 kg.Magnitude of force (F(t)) = (56.0 N/s) t-(16.8 N/s2) t2.Time (t) =…

Q: In a Subaru TV commercial, a dog is driving a car of total MASS 1,812 kg.  Suddenly a person runs…

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Q: A duck has a mass of 2.10 kg. As the duck paddles, a force of 0.140 N acts on it in a direction due…

A: Mass of duck is Force on duck due to paddle is due east.Force due to water is  in a direction of…

Q: A 3 kg and a 5 kg box rest side-by-side on a smooth, level floor. A horizontal force of 32 N is…

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Q: Rafael drops a hard rubber ball, of mass m = 110 g, onto the pavement. He drops it from a height h1…

A: (1) In this, we have to write the expression of magnitude of impulse.

Q: A car of mass 1.2  103 kg is traveling east at a speed of 24 m/s along a horizontal roadway. When…

A: Given: Mass of car is M=1.2×103kg The initial speed of the car is Vinitial=24m/s brakes are applied…

Q: In the amusement park ride known as Magic Mountain Superman, powerful magnets accelerate a car and…

A: Given data:  Initial velocity (Vi) = 0 m/s Final velocity (Vf) = 45.3 m/s Time interval (Δt) = 6.11…

Q: A shot putter threw a 7.26-kg steel ball a horizontal distance of 17.5 meters. The shot was released…

A: horizontal distance = X = 17.5 m height = h = 2.07 m angle = 450

Q: An electron is a subatomic particle (m = 9.11 x 10-31 kg) that is subject to electric forces. An…

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Q: A 344-kg boat is sailing 14.0° north of east at a speed of 2.40 m/s. 23.0 s later, it is sailing…

A: Given: A 344 kg boat is sailing 14.00 north of east at a speed of 2.40 m/s 23 seconds later, it is…

Q: An object of mass 0.85 kg is initially at rest. When a force acts on it for 2.9 ms it acquires a…

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Q: An electron is a subatomic particle (m= 9.11 x 10-31 kg) that is subject to electric forces. An…

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Q: Two horizontal forces,  P and Q, are acting on a block that is placed on a table. We know that  P…

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Q: Rafael drops a hard rubber ball, of mass m = 130 g, onto the pavement. He drops it from a height h1…

A: It is given that the mass of the bass is m=130 g, the ball was dropped from a height h1=2.9 m, and…

Q: A child with mass of 16.5 kg stands on the edge of a park bench and leaps into the air. Her initial…

A: The horizontal component of velocity is always constant as there is no acceleration in the…