Show complete solutions. Please draw the figure or the illustrations. Problem: Two horses are pulling a barge with mass 2000 kg along a canal, as shown in the Figure. The cable connected to the first horse makes an angle of 30o with respect to the direction of the canal, while the cable connected to the second horse makes an angle of 45.0o. Find the initial acceleration of the barge, starting at rest, if each horse exerts a force of magnitude 600 N on the barge. Ignore forces of resistance on the barge.

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A: Make FBD for the first and second quadrant of the pipe.

Q: as shown in the attached figure, a block with mass m1 is attached to a massless ideal string. the…

A: The free body diagram of teh mass-pulley system is shown below:

Q: as shown in the attached figure, a block with mass m1 is attached to a massless ideal string. the…

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Q: To get a flat, uniform cylindrical satellite spinning at the correct rate, engineers fire four…

A: Given Data Mass of satellite is : Ms=3200 kg Radius is: R=4.9 m Mass of rocket is : MR=240 kg Final…

Q: 2. The coefficient of kinetic friction under the sliding supports at A and B in figure is 0.30. What…

A: Given data as per the question Coeficient of friction, μk=0.3Weight of door , W=600 lbAcceleration,…

Q: Q4/ A Porter governor has arms 250 mm long. The upper arms are pivoted on the axis of rotation and…

A: A governor is used to maintain a mean speed of an engine under varying loads by altering the fuel…

Q: Q2 A sack in Figure Q2 with a mass of 2.5kg slides down a smooth surface of a curve described y =…

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Q: In Figure, a block slides along a path that is without friction until the block reaches the section…

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Q: The system in the figure is released from a standstill. Using the conservation of energy, Find the…

A: The free-body diagram of the system is shown as the velocity at the starting point will be zero and…

Q: The figure below shows a block (mass ma) on a smooth horizontal surface, connected by a thin cord…

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Q: A ball of mass m, and a block of mass m, are attached by a lightweight cord that passes over a…

A: From the Newtons second law on the ball, For the ball to accelerate upwards, the necessary…

Q: weighs 55.0N. Once block B is set to downward motion, it descends at a constant speed. A) Calculate…

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Q: The 300 kg cylinder shown in the figure is wrapped with rope as shown and released from rest. Find…

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Q: (b) During a bicycle race, a cyclist moves from top of hill P to the valley Q with velocity of 3 m/s…

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Q: Pbm 4) Two blocks A and B of weight 80 N and 60 N are connected by a string, passing through a…

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Q: A block of mass m,= 20kg is attached to a spring with a spring constant k 100N/m and dropped from…

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Q: 1. 100 m 5,00 m 10ρ m зро т A block is dropped from a sloping roof according to the figure above,…

A: Given: The point where object hits the object on the ground, x = 3 m The static and kinetic…

Q: In the figure, a block slides down an incline. As it moves from point A to point B, which are 5.1 m…

A: Given data as per the question Increase in kinetic energy =41j Friction force =9.7N

Q: A train engine of mass 10,000kg is linked to a carriage of mass 6,000kg. The engine force acting on…

A: Given: The mass of train engine is M=10,000 kg. The mass of carriage is m=6,000 kg. The engine…

Q: The figure shows a pendulum bob that is moving in a vertical plane. At an angle theta 0° it has a…

A: Draw a diagram for the problem when the angle is 30o. Here, A, B, and C are as shown in the…

Q: 1. Consider the system shown below. Block A weighs 95.0N and block B weighs 55.0N. Once block B is…

A: Weight of block A = 95N Weight of block B = 55N Block B is set to move downward at constant…

Q: a 4.8 kg block is resting at the top of a 30 degree slope of height 1 m it is attached to a…

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Q: The conveyor belt shown below is inclined at an angle of 25 degrees. A 3kg package B is placed on…

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Q: A point mass Mis released from rest and slides down a spherical bowl of radius Rfrom a height H as…

A: Given:Radius of bowl=RHieght of the mass=H

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Q: A small box of mass m is placed on top of a larger box of mass 2m as shown in Figure. When a force…

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Q: The system shown in the figure first starts to move without speed. Of reels assuming that their…

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Q: An aircraft, of mass 2000 kg, is following a circular path in the vertical plane as shown in Figure…

A: Givenm=2000kgθ=30oV=150m/sr=1000mT=30kN

Q: Three identical blocks are accelerated as shown in the figure. All surfaces are frictionless and…

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Q: 1. Consider the system shown below. Block A weighs 95.ON and block B weighs 55.0N. Once block B is…

A: Given :  Weight of Block A = 95 N Weight of Block B = 55 N

Q: Q2(a) A box sliding at point B as shown in Figure Q2(a) with acceleration of 3.8 m/s². Assume the…

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Q: As shown in the figure, a ball of mass m is connected to a string of length I to the top of a cone…

A: Given: Mass of the ball is m. Length of the string is l. Ball moves in horizontal circle with…

Q: 6. Masses A (2.00 kg) and B (3.00 kg) are connected to each other with string over two pulleys as…

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Q: A heavy cabinet with a mass of 135kg is transported on the truck platform. Assume that the friction…

A: Given: The mass of cabinet, m = 135 kg

Q: n the figure, masses of a sphere of radius r and mass m are compressed between two neglected rods.…

A: Givemmass =mradius =rϕ=30o

Q: Two blocks are connected by a pulley system shown in the figure below. Neglect friction between the…

A: The free-body diagram of the system is given below,

Q: A model airplane of mass 0.750 kg flies in a horizontal circle at the end of a 60 cm control wire,…

A: The mass of airplane model m = 0.750 kgLength of control wire l = 60 cm = 0.60 mThe speed of…

Q: The mass of the m_1 block in the figure is 40 kg, and the mass of the m_2 block is 10 kg. There is…

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Q: A small box of mass m is placed on top of a larger box of mass 2m as shown in Figure. When a force…

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Q: Sliding box: a) A box of mass m slides down an inclined plane and makes an angle with the…

A: Friction is the force that prevents one solid item from slipping or rolling over another. Frictional…

Q: in the following figure, the horizontal surface on which this block slides is frictionless. If the…

A: FBD OF THE GIVEN MASS:M =14 kgF = 34NFRICTION LESS INTERFACE

Q: The mechanism set up with m, m, and weightless pulleys is as shown in the figure. Then, the masses…

A: Given Datag=10m/s2m1=1kgm2=4kg Friction are ignored ***As per our company policy we are supposed to…

Q: 7. A 2 kg mass is attached at the end of a cord 1 m long and whirled in the vertical plane. Find the…

A: Given data: m=2 kgR=1 m Need to determine the speed when the tension in the cord become zero and the…

Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.