Tension on B from least to greatest Choices:

Q: What is the net force? Engine Car Trailer 6000 N 1000 N 1000 N A) 4000 N, right B) 4000 N, left 40…

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Q: 63. Box A weighs 80 N and rests on a table (Figure 4-41). A rope that connects boxes A and B drapes…

A:

Q: A book rest on top of a table. Which of the following force(s) is(are) acting on the book?  a. i…

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Q: A 100-N physics professor hangs on a vertical rope. If the system moves uniformly upward, what is…

A: let say mass of the professor is mandW=100 N

Q: Find the acceleration reached by each of the two objects shown in figure below if the coefficient of…

A: Consider the masses of both of the objects be m1 and m2, the tension in the string be T, the normal…

Q: Two boxes (m = 0.500 kg and M = 1.00 kg) are sliding down a rough incline. The coefficient of…

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Q: A hand pushes a book against a wall? Both the book and the hand are at rest. 1Are these forces a…

A: Draw the free-body diagram of the book.

Q: 8. Determine the acceleration of the block up the hill. The coefficient of friction is 0.1 M= 3.0 kg…

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Q: The coefficient of static friction between the m = 4.00-kg crate and the 35.0° incline of the figure…

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Q: 2. A 32 N force, parallel to the incline, is required to push a certain crate at constant velocity…

A: According to guideline , we need to solve only first Question ? Given that  A 32 N force, parallel…

Q: Two masses hang over an ideal pulley using a rope. One mass is m1=120N and the other is m2 =60N.…

A: Given data: -  The weight of mass m1 is w1 = 120 N. The weight of mass m2 is w2 = 60 N.

Q: 7. A cart is uniformly accelerating from rest. The net force acting on the cart is (1) decreasing…

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Q: 9. When a force of 550N pushes on a 35 kg box as shown, the acceleration of the box up the incline…

A:

Q: 59. A cart is uniformly accelerating from rest. The net force acting on the cart is (1) decreasing…

A: 59) Given statement : a cart is uniformly accelerating from rest

Q: A trash bin of mass 15 kg standing on horizontal ground is pushed by a horizontal force of 50.0 N.…

A: Given: mass=m= 15 kg horizontal force = F = 50 N co efficient of friction = 0.4

Q: 2. All three 50-kg blocks are at rest. The tension in rope 2 is A. Greater than the tension in rope…

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Q: The distance between two telephone poles is 50.0 m. When a 1.00-kg bird lands on the telephone wire…

A: Telephone wire between poles A and B was straight  before bird came and its length was l=50 m . When…

Q: 6. If a 10 kg object is at rest on a table, what is the Normal Force? O 98 N O 108 N O -98 N O -109…

A: Normal force is equal to the weight of the object. N=W=mg

Q: A contestant in a winter games event pushes a 52.0 kg block of ice across a frozen lake as shown in…

A: Givenmass of block ,m=52.0 kgμs=0.1Andμk=0.03

Q: 4. A baseball bat moving at high velocity strikes a feather. If air resistance is neglected,…

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Q: The of the tension force of the string is: Choices: greatest in I greatest in II greatest in III…

A: For Equilibrum forces must be balanced

Q: The problem: You push a 20-kg lawn mower, exerting a 100-N force on it. You push 37° below the…

A: The mass of the lawn mower is m = 20 kg. The force exerted on the lawn mower is F = 100 N. The angle…

Q: Two blocks of mass M and m are sitting on a horizontal floor. The blocks are touching. The…

A: Since the blocks are in equilibrium in vertical direction, their normal forces must be equal to…

Q: In all three cases, A, B, and C, the crate is in equilibrium (no acceleration). From greatest to…

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Q: A 4-kg box and a 2-kg box can move on the horizontal frictionless surface. The box are accelerated…

A: Force applied on 4kg=+12N

Q: The coefficient of static friction between the m = 3.40-kg %3D crate from sliding down the incline?…

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Q: You could do this if you wanted to decrease friction between two objects?

A: Frictional force comes into picture due to the relative motion between the objects.

Q: 108. Shown below is a 10.0-kg block being pushed by a horizontal force F of magnitude 200.0 N. The…

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Q: A 2.00 kg block (mass 1) and a 4.00 kg block (mass2) are connected by a light string as shown; the…

A: The free body diagram of the force acting on the blocks.

Q: 8. A 2.5 kg wagon is pulled with a force of 25 N at an angle of 18° above the horizontal. If the…

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Q: A small sports car collides head-on with a massive truck. The greater impact force (in magnitude)…

A: Sports car is small and truck is massive that means mass of car is small then truck. .

Q: A 4.00-kg block rests between the floor and a 3.00-kg block as shown in the figure. The 3.00-kg…

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Q: elevator mass m moving upward has two forces acting on it: the upward force of tension in the cable…

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Q: A car is traveling up a hill that is inclined at an angle θ above the horizontal. Determine the…

A: To determine: The ratio of the magnitude of the normal force to the weight of the car travelling up…

Q: Two blocks, joined by a string, have masses of 6.0 and 9.0 kg. They rest on a frictionless…

A: The tension in the string between the blocks is 12 N i.e. option (c) is correct.

Q: A person of weight 490 N stands on a scale in an elevator. What will the scale be reading? when the…

A:

Q: Blocks 1 and 2, with masses m1 = 4.0 kg and m2 =7.7 kg, respectively, sit on a frictionless table,…

A: Given Data: Block 1 mass, m1=4 kg Block 2 mass, m2=7.7 kg Tension in the cord between block 1 and…

Q: Two cords are used to support a chandelier. The upper cord makes an angle of 450 with the ceiling…

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Q: Two blocks are connected by means of a massless rope and there is no friction. A) find acceleration…

A: A force acts on a system of two blocks connected by a massless and frictionless rope.  So, to…

Q: A book is resting on a table and not moving. Which statement is true about the forces acting on the…

A: When the book is at rest there will be two forces acting along vertical axis. They are : Normal…

Q: A student attaches a bucket to a cart resting on a 15° incline. The different force acting on the…

A:

Q: You could do this if you wanted to increase friction between two objects:?

A: Frictional force comes into picture due to relative motion between  the objects in contact.

Q: When you sit on a chair, the resultant force on you is     a. zero   b. up   c. down   d. it…

A: Our answer will be zero (option a) Reason when you sit on a chair , there will be downward force due…

Q: A person of weight 490 N stands on a scale in an elevator. What will the scale be reading when the…

A:

Q: The horizontal surface on which the objects slide is frictionless. If M = 2.0 kg, the tension in…

A: Introduction: Problem based on the motion of the classical body can be solved with the help of…

Q: Two people are pulling on a toboggan. One person is pulling directly north with a force of 75 N…

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Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!