2. A 10-kg box of books is initially at rest on a horizontal surface. A horizontal force of 60.0 N is required to set the box in motion and a horizontal force of 50 N is required to keep the block moving with constant speed. What will be the acceleration of the box if a force of 60.0 N is constantly applied after it moves?

Q: (a) Illustrate the free-body diagrams of both the cart and the bucket. (b) If the system has…

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Q: 4. A 3.00 kg mass that is initially at rest on a horizontal surface. An applied force of 15.0 N…

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Q: The 49-kg crate is stationary when the force P is applied. Determine the resulting acceleration of…

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Q: 1.) A crate with mass 2 kg initially at rest on a warehouse floor is acted on by a net horizontal…

A: Given data:  Mass (m) = 2 kg Initial velocity (Vi) = 0 m/s Force (F) = 3.8 N Time (t) = 6.6 s…

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Q: A 60672 g woman in an elevator is accelerating upward at a rate of 120:54 cm/s2. Convert all…

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Q: 1. A mass of 12.0 kg is placed on a table. A string is tied to the mass, and run over a pulley to a…

A: As both masses are connected to the same string, tension in the string is the same, and acceleration…

Q: A child pushes a table of mass 40 kg with a force of 200 N, the table is on a rough flat floor with…

A: Given: The mass (m) of the table is 40 kg. The force (F) applied by the child is 200 N. The friction…

Q: 2. While moving into your new place, you have to push a 25-kg box across the floor. You push on it…

A: GivenMass of box, m=25 kgangle ,θ=27°μ=0.60

Q: 2. Draw a free-body diagram of a 1130-kg car that is held in place by a light cable on a very smooth…

A: In the following problem, we have: Mass of the car, m=1130 kg Angle of the ramp with the horizontal…

Q: 1A. A 3.00 kg mass is initially at rest on a horizontal surface. An applied force of 25.0 Ni then…

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Q: A weightlifter pulls a 200 kg chunk of stone with constant velocity of 0.75 m/s on a horizontal…

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Q: 1. A 2.0 kg box is initially at rest on a horizontal surface with friction. At t=0 a horizontal…

A: Given quantities: Mass (m) = 2 kg It can be seen from the given data that till t=3 seconds the box…

Q: A 1.5-kg physics textbook on a bookshelf is leaning against the side of a bookshelf, tilted at an…

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Q: 1. An m = 1.5 kg block is pulled across a horizontal surface with a constant force of F = 3.8 N…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: A block of mass m is placed on an inclined plane which has an adjustable angle with the horizontal.…

A: The free-body diagram of an object on an inclined plane:

Q: a. Write an expression to describe the scalar component of your pushing force in the x-direction as…

A: Given, force is the act in the right direction that is on the x-axis. Where, Ft=0=FoFt=10=0 And…

Q: 1. Two blocks are connected via a pulley, both blocks have a mass of 10.kg. One block rests on a…

A: Given Data: The mass of the blocks is, m = 10 kg. The coefficient of friction between the block and…

Q: c) What acceleration is produced (magnitude and direction)? What is the speed of the mass after the…

A: Mass of the body 3.0 kg Tension force 45.0 N The required questions are answered below

Q: 1. A 20 kg moving box sits on a flat surface. The coefficient of static friction between the box and…

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Q: 0 s? Draw a diagram 2. When you push a 1.80-kg book resting on a tabletop, it takes 2.25 N to start…

A: Given: The mass of the cart (m)= 12.3 kg The force applied (F)= 10.1 N The time (t) = 2.50 s

Q: Consider a box with a mass of 10 kg on a smooth, horizontal surface. Assume that all forces and…

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Q: M1 (3.0 kg) is connected to M2 (2.0)) with a rigid light string. Both sits on a leveled ground of…

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Q: 1. For a short period of time, the frictional driving force acting on the wheels of the 2200-kg van…

A: We are given with force and mass of the van? From this we can find acceleration of the van. Using…

Q: The engine of car A produces an acceleration of 24 m/s^2 in the car. the mass of car A is twice that…

A: mass of the car A=mA=mmass of the car B=mB=m2acceleration of car A =aA=24 ms2let acceleration of car…

Q: 3. Two blocks with unequal masses, M and m (M> m), are connected by a light, very long string…

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Q: Three blocks are being pulled to the right by a 100 N force. Find the tensions in each ing…

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Q: A block of mass m is pushed against a spring with spring constant k at the 3. bottom of a long ramp…

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Q: 1. A 250 puck is sliding across a smooth ice surface (u = 0.019) and slows down from 25.120 m/s to…

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Q: Two blocks are positioned on surfaces, each inclined at the same angle of 49.4 degrees with respect…

A: according to guidelines, 1st question will be answered here.   mb=4.9 kgμ=0.51…

Q: 1. Two blocks of mass m1 and m2 are held at rest by a wire directed down a frictionless inclined…

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Q: A box with a mass of 10.0 kg is placed on a hill that includes upwards at an angle of 30.0°. The…

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Q: 8. A 40 kg girl and an 8.4 kg sled are on the surface of a frozen lake, 15 m apart. By means of a…

A: Given data as per the question Weight of girl =40 kg weight of sled =8.4 kg Force =5.2 N

Q: 1. An adventurous physics professor crosses between two rocks cliffs by slowly going hand over hand…

A: Given: The mass of the professor is 70 kg. The angle is 15o.

Q: 2. A person of mass 60 kg is able to exert a constant 1200 N of force downward when executing a jump…

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Q: 2. A 15 kg box sits atop a 25 kg box inside an elevator. If the elevator was accelerating downwards…

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Q: quires a 600 N horizontal force to set it in motion. However, after the crate is in motion, a…

A: HI, You have posted multiple questions without specifying which question to be solved so we will…

Q: Two   blocks  are  connected  via  a  pulley,  both  blocks  have  a  mass  of  10.kg.  One  block…

A: As the hanging block moves down m2g-T=m2a.........(i)

Q: A 110 g hockey puck sent sliding over ice is stopped in 15 m by the frietional force on it from the…

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Newton’s Third Law of Motion

The horse pulls the cart and the cart pulls the horse in response as per Newton third law. So the big question is, “Don’t the two forces cancel each other? How does the cart accelerate?”