2 m, 20°

Q: The 38-lb collar A is released from rest in the position shown and slides up the 30° inclined bar…

A: To find: The stiffness of the spring. Given: The weight of the collar is W=38 lb. The force applied…

Q: Determine the magnitude and direction of acceleration of a system composed of a 4 kg cast iron block…

A: Given data  mass of cast-iron block (M) = 4 kg  mass of steel block (m) = 3 kg  coefficient of…

Q: Two steel balls, each of mass m = 1.84 kg, are welded to a light rod of length L = 545 mm and…

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Q: (s), determine the accelerations of block A and B.

A: Need to determine the acceleration.

Q: The crate/box shown has a square shape, an in-plane size of 10 ft X 10 ft and a uniformly…

A: Given data: -  The weight of the box is W = 300 lb. The value of horizontal force P is P = 40 lb.

Q: Block A has a mass of 20 kg and B 5 kg . Th coefficient of friction between all surfaces of contact…

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Q: A 2 kg aluminum block and a 6 kg copper block are connected by a light string over a frictionless…

A: Given:mass of aluminium, m1=2 kgmass of copper, m2=6 kgangle, θ=35oμ1=0.47μ2=0.36

Q: The 38-lb collar A is released from rest in the position shown and slides up the 30° inclined bar…

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Q: The two blocks are released from rest when r = 1.0 m and 0 = 30°. Neglecting the mass of the pulley…

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Q: Boxes A and B are at rest on a conveyor belt that is initially at rest. The belt is suddenly started…

A: As per given question Mass of block  A=50kg Mass of block B=40kg Coefficients of friction A=0.3…

Q: Block A has a mass of 50 kg, and block B has a mass of 15 kg. They are stacked, connected by a cable…

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Q: A block A of 60.0 lb is connected to a block B of 10.0 lb by means of a rope and an ideal pulley.…

A: The solution is given below-Explanation:Step 1: Step 2: Step 3: Step 4:

Q: The two blocks shown are originally at rest. Neglecting the masses of the pulleys and the effect of…

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Q: A block of mass MA on a frictionless plane inclined at an angle is connected by a massless cord over…

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Q: Problem 1 A 30-kg block A and 65-kg wedge B are released from rest. Neglecting friction, determine…

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Q: A rectangular block of mass m is on top of a wedge-shaped block of mass M and angle α, as shown…

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Q: Determine for each system (a) the acceleration of block A, (b) the velocity of block A after it has…

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Q: Determine the maximum theoretical speed that may be achieved over a distance of 200 m by a car…

A: given : u = 0 ( from rest ) μ = 0.8 S = 200m 65 % front ; 35 % rear

Q: F, +y 55.0° 54.0 N F2 2. Fig. shows a 25.0-kg crate that is initially at rest. Note that the view is…

A: The force acting on the block is Fo=F1x+F2+Fy2=88cos55+542+88sin552=126.9 N All forces acting on the…

Q: Iwo blocks are joined by an inextensible cable as shown. Determine the acceleration of the blocks…

A: given:block A weight 200kgblock B weight 300kgμk=0.25

Q: People with mobility impairments can gain great health and social benefits from participating in…

A: The maximum velocity of the puck will be obtained just as the puck loses contact with spring (once…

Q: A car is traveling at 100 km/h along a straight, level road when its brakes

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Q: Two steel balls, each of mass m = 1.84 kg, are welded to a light rod of length L = 545 mm and…

A: given data mass of each ball(m)=1.84 kglight rod…

Q: 3- To unload a bound stack of plywood from a truck, the driver first tilts the bed of the truck and…

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Q: A garage door is mounted on an overhead rail. The wheels at A and B have rusted so that they do not…

A: We have to determine The above question Find the maximum value hh can have without causing one wheel…

Q: Block A has a mass of 40 kg, and block B has a mass of 8 kg. The coefficients of friction between…

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Q: A crate is released from rest on a 20 degree incline as shown in the figure below. The pefficient of…

A: Calculating the distance( in meters) that the crate must travel before it reaches a speed of 4 m/s.

Q: A small 250-g collar C can slide on a semicircular rod which is made to rotate about the vertical AB…

A: When collar does not slide on rod then it will just rotate about AB axis. Given, Radius of rod r =…

Q: Problem 2 Block A has a mass of 50 kg, and block B has a mass of 15 kg. They are stacked, connected…

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Q: The support bracket shown is used to transport a cylindrical can from one elevation to another.…

A: Given data: μs = 0.47   The free body diagram of the can is given below.

Q: 1. The system before consists of blocks A and B that are connected by an inextensible cable running…

A: Given, Mass of  block A, MA=3 kg Mass of block B, MB=4 kg

Q: Knowing that the coefficient of static friction between the tires and the road is 0.80 for the…

A: Velocity is the distance covered by a car per unit of time. and acceleration is defined as the rate…

Q: A spring is used to stop a 60 kg package which is sliding on a horizontal surface. The spring has a…

A: Write the given data with suitable variables: m=60 kgk=20 kN/m=20000 N/m1000 N/m1 kN/mx1=120 mm=0.12…

Q: Determine the maximum theoretical speed that a 1225 kg automobile starting from rest can reach after…

A: Given: m=1225 Kg D=0.575v2

Q: The double pulley shown in the figure has a mass of 3 kg and a radius of 100 mm rotation. Knowing…

A: GivenThe massof teh pulley is 3kgThe radius of gyration is 100mmThe force is P=24 kN

Q: 45 kg B O 36 k PROBLEM 12.17 Boxes A and B are at rest on a conveyor belt that is initially at rest.…

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Q: The two blocks shown are originally at rest. Neglecting the masses of the pulleys and the effect of…

A: Given:

Q: of the rope and pulley, and using the coeffici ate when the system is released from rest.

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Q: A small 250-g collar C can slide on a semicircular rod which is made to rotate about the vertical AB…

A: Given Data mass of collar, m=0.250Kg the radius of the rod, r=0.500m angular velocity, ω=7.5 rad/s

Q: Two steel balls, each of mass m = 1.84 kg, are welded to a light rod of length L = 545 mm and…

A:

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.