Two boxes of masses m and 2m are connected by a rope.  If the forward force on the more massive box is F, what is the tension in the connecting rope? A) 3F B) F C) F/2  D) F/3

Q: tensions in the ropes are T₁ and T₂. In terms of M, g, and 0, obtain expressions for: (a) the…

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Q: 7- The kinetic energy of a 20.0 N object is 5.00×10² J. What is the speed of this object?

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Q: The block on the left has a mass of 6-kg and is in contact with the 4-kg block on the right.  Both…

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Q: Part A The integral with respect to time of a force applied to an object is a measure called…

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Q: An apple weighs 1 N. The net force on the apple when it is in free fall is   answer choices  0 N.…

A: Third option (1N) is correct. Explanation-  Given that, Weight of apple (w) = 1N Since, we know…

Q: What applied force would be needed to get a 500 kg box to start moving relative to the ground if the…

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Q: What is the resultant force on a bathroom scale when a person stands on it? What "weighs" 85 kg?…

A: There will be a gravitational pull due to gravity of earth which is equivalent to Mg  Where g=…

Q: You drag a 100-kg box at 1 m/s2 across a factory floor by a tension force T at 300 to the horizontal…

A: mass = 100 kg weight = mg  = 100 * 9.8  = 980 N a = 1 m/s2angle = 30 degree friction force =…

Q: Two forces of 3 N and 12 N act on a body simultaneously. The net force on the body is 3 N 12 N 15…

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Q: It is past midnight and Sue is sliding down a rope from her third floor window to meet her…

A: Introduction: Motion of the object can be described with the help of Newton's laws of motion.…

Q: 1) Three blocks A, B and C are connected by two ropes with tensions T, and T2. Blocks A and B weigh…

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Q: Calculate the force reading n₂ on the scale when the elevator cruises down at a steady speed. n₂ =…

A: When elevator is going down with steady speed there is no ficticious force on the person and the…

Q: a) 47.5 N b) 185 N c) 198 N F₂ = 80 N The figure above shows forces acting on a box. Based on this…

A: Given data: Two forces acting on the box F1 = 120 N and F2 = 80 N Angle between two forces (θ) = 45°…

Q: 2) A block of mass m is placed on top of a block of mass M. A horizontal force F is applied to block…

A: A block of mass m is placed on top of a block of mass M.  horizontal force F is applied to block M…

Q: A worker pulls a crate of mass, m, via a uniform, massless cable that is attached to the crate at an…

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Q: Suppose you had a 5.00 kg sack of sugar and a bathroom scale. If you took the scale into an elevator…

A: Given: Suppose you had a 5.00 kg sack of sugar and a bathroom scale. If you took the scale into an…

Q: When you push a 6kg box on level ground with a force of 25 N, it accelerates at 2.3 m/s^2. Which of…

A: Given data:  Mass (m) = 6 kg Force (F) = 25 N Acceleration (a) = 2.3 m/s2 Required: Coefficient of…

Q: Two wires are used to suspend a sign that weighs 500. N. The two wires make an angle of 100° between…

A: Given Weight mg = 500 N Angle θ       = 100° Find, how much force does each wire exert, as following…

Q: An apple weighs 1 N. The net force on the apple when it is in free fall is   answer choices  0 N.…

A: Given: Weight if body=1N

Q: A 600 N weightlifter is holding a 900 N barbell over their head. What is the vertical ground…

A: The force acting directly on the ground is equal to the weight of the lifter .

Q: omeone is standing on a scale inside an elevator. When the elevator is accelerating upward, the…

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Q: What is the magnitude of the net force on this object? 8.3 N 13.7 N

A: Given Data Magnitude of the two forces acting are given as F1=13.7 N and F2=8.3 N   Required  We…

Q: You are holding a 200 N barbell above your head. How much force must you apply to the barbell to…

A: Given The weight of barbell = W = 200 N We have to calculate the force apply by me to allow the…

Q: wo forces act on an object.  The magnitude of the net force acting on the object a) Equals the sum…

A: The summation of all forces gives the net force acting on an object. The forces could be negative or…

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!