7. Below is a diagram of a Newton's second Law experiment you did this term. The coefficient of kinetic friction, uk, between the cart (meart = 400.0g) and the table is 0.115. The hanging mass is 60.00 grams. Dynamics cart (a) Draw two free body diagrams one for the hanging mass and the other for the cart. (b) Determine the acceleration of the cart and the tension in the string.

Q: The system shown is released from rest. Neglect friction and drag. What is the mass of the system?…

A: Given to us is     mT = mass of trolly = 4.2 kgmB = mass of hanging block = 3.2 kgfriction μ = 0…

Q: 6. Two masses are connected by a cord and there is a force of 55 N applied to 12.0 kg) The…

A: "According to the guidelines issued by the company we are supposed to answer only one question.…

Q: Fig shows a block of mass 10.0 kg sliding down a smooth, frictionless plane, or ramp, inclined at an…

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Q: 20. A 5 kg block is pulled along a rough level surface by a pull force P, where P = 300 N. The…

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Q: You have two objects that each weigh 3 kg and sit on a frictionless surface. They are connected…

A: GIVEN  m1=m2= 3kg T2 = 10 N (a) FREE BODY DIAGRAM :

Q: a. Draw free-body diagrams for blocks A and B. Clearly label each of the forces using the notation…

A: The figures below show the free body diagrams of the two blocks.

Q: Problem 7: A crate sits on a rough surface. Using a rope, a man applies a force to the crate as…

A: Here the crate is not moving Then frictional force acting on it is static in nature

Q: help with the following: Consider a 25-kg block sliding down a rough plane inclined at 30 degrees.…

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Q: Boss Skaggs pulls a box of his musical scores along a frictionless horizontal floor.  He pulls in a…

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Q: 9. Draw free-body diagrams for the projectile at the two points described in the boxes below. Label…

A: Introduction: A body is said to be in projectile motion only if the motion is due to the…

Q: 4. Since a massless pulley merely alters the direction of the tension in the string, we can draw an…

A: m2g is acting towards left and m1g is acting towards right.We need to determine the external force.

Q: sports car with a mass of 1,385 kg is at rest on a flat, horizontal road. 5.4 s later, that car is…

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Q: In the amusement park ride Mr. Freeze, riders are uniformly accelerated from rest by magnetic…

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Q: Determine the force needed to accelerate a 15 kg grocery cart from rest to a velocity of 0.50 m/s in…

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Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows: