The 6-kg spiked pendulum is released in position 1. When the pendulum reaches position 2, the spike “spears” the 2-kg parcel and carries it to position 3 before stopping momentarily. Determine the angle θ in position 3.

Q: The gantry structure is used to test the response of an airplane during a clash. The plane of mass…

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Q: The free-rolling ramp has a weight of 120 lb. The crate whose weight is 80 lb slides from rest at A,…

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Q: If the motor draws in the cable with an acceleration of 3 m/s?, determine the reactions at the…

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Q: The 0.31 kg mass, slides on a frictionless wire at the vertical plane. The spring is attached to the…

A: Given data: The mass of the block is m=3.1 kg The free length of the spring is l=80 mm=0.08 m The…

Q: The elevator E and its freight have a total weight of 869.4 lb. Hoisting is provided by the motor M…

A: Given data as per question  total weight = 869.4 lb counterweight C weigh = 128.8 lb velocity = 15…

Q: The box A has a mass of 80 kg, and the wedge B has a mass of 40 kg. Between all contacting surfaces,…

A: Given:- MA=80kg MB=40kg μs = 0.15 μk = 0.12 To find:- Force F required to Raise A at constant rate

Q: The particle of mass m = 2.4 kg is attached to the light rigid rod of length L = 0.77 m, and the…

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Q: The door has a weight of 200 lb and a center of gravity at G. Determine the constant force F that…

A: Given data: *The weight of the door is w=200 lb. *The distance required to move the door is s=12 ft.…

Q: The T-shaped body of total mass m = 6.5 kg is constructed of uniform rod. If it is released from…

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Q: The jet aircraft has a total mass of 22 Mg and a center of mass at G. Initially at take-off the…

A: The data given is, Mass of jet aircraft, m = 22 Mg = 22000 kg Thrust by the engine, 2T = 4 kN =…

Q: The particle of mass m is attached to the light rigid rod, and the assembly rotates about a…

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Q: The spool has a mass of 50 kg and a radius of gyration ko = 0.280 m. If the 20-kg block A is…

A: To determine the solution to the given question, we must do the energy balance of the system between…

Q: Determine the weight of cylinder B which would cause block A to accelerate (a) 6.5 ft/sec? down the…

A: According to details provided in the question.we need to find out the weight of block B

Q: The 10 Mg truck hauls the 20 Mg trailer. If the truck-trailer start from rest with constant…

A: Write the given data: Understand as the acceleration is constant the newtons kinematic equation can…

Q: The block of weight W is released from rest at A and slides down the smooth circular surface AB. It…

A: Given details: W=25 Na=0.9 mb=0.6 mk=660 N/mμk=0.2θ=90°

Q: The 5-kg collar has a velocity of 7 m/s to the right when it is at A. It then travels along the…

A:

Q: 18–22. If the 50-lb bucket, C, is released from rest, determine its velocity after it has fallen a…

A: Answer: The velocity of bucket C after it has fallen through a distance of 10 ft is 19.6180 ft/sec.…

Q: At the instant 0 = 45° , the boy's center of mass G is momentarily at rest. (Figure 1) The boy has a…

A: Write the given values along with the suitable variables.

Q: If the 50-kg load A is hoisted by motor M so that the load has a constant velocity of 1.5 m/s,…

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Q: The smooth block B, having a mass of 1 kg, is attached to the vertex of the right circular cone…

A: Data given-  m = 1 kg  v = 0.6 m/s

Q: The particle of mass m = 2.5 kg is attached to the light rigid rod of length L = 1.27 m, and the…

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Q: The ball of mass m is guided along the vertical circular path r = 4cos(0)meters using the arm OA. If…

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Q: The particle of mass m = 2.5 kg is attached to the light rigid rod of length L = 1.27 m, and the…

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Q: The hollow tube assembly rotates about a vertical axis with a constant angular velocity of 6 rad/s.…

A: θ˙=Angular velocity of hollow tube assembly=6 rad/sm=Small Mass of slider P= 2.3 kg r=length of…

Q: 3. The smooth 160-lb pipe has a length of 20 ft and a negligible diameter. It is carried on a truck…

A: Find the acceleration and reactions at point B

Q: 1. The motor at B winds up the cord attached to the 65 lb crate with a constant speed. Determine the…

A: Given data  given pulley system.

Q: determine its velocity when it hits the floor.

A: The kinetic energy of the spring is equal to its elastic potential energy, i.e. 1/2mv^2 = 1/2kx^2…

Q: 14-18. When the 12-lb block A is released from rest it lifts the two 15-lb weights B and C.…

A: Given data: Mass of block A, mA = 12 lb. Mass of block B, mB = 15 lb. Mass of block C, mC = 15 lb.…

Q: The 6-kg bar is released from rest while in the position shown and its end rollers travel in the…

A: Consider the parameter as shown in fig.

Q: The particle of mass m = 3.7 kg is attached to the light rigid rod of length L = 1.05 m, and the…

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Q: Each of the two elastic rubber bands of the slingshot has an unstretched length of 200 mm. If they…

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Q: 1. The spool has a mass of 50 kg and a radius of gyration ko = 0.280 m. If the 20-kg block is…

A: Given Data  ms=50 kg mb=20 kg v=4 m/s

Q: Determine the steady-state angle a if the constant force P = 115 N is applied to the cart of mass M…

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Q: The forked rod is used to move the smooth 2-kg particle around tne horizontal path in the shape of a…

A: Given data: Mass of particle = 2 kg                     Equation of r = 2+cosθ…

Q: momentarily at rest. Determine his speed and the tension in each of the two supporting cords of the…

A: Given that weight of the boy is 60 lb. It is required to determine the tension in each cord and…

Q: E A bead with a mass of 0.25 kg is released from rest at A and slides down and around the fixed…

A: Given data as per the question Mass =0.25 kg Calculations considering point A as the datum apply…

Q: If the 100-kg mass has a downward velocity of 0.5 m/s as it passes through its equilibrium position,…

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Q: 15-2. Determine the linear momentum of the 10-kg block. 60 N 3 m/s 45° 100 N

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Q: The 2-kg sphere moves in the x-y plane and has the indicated velocity at a particular instant.…

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Q: At the instant θ = 22 degrees, the 61 lb bob is momentarily at rest. Given that R=9.9 ft, answer the…

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Q: The pavement compactor is traveling down the incline at VG = 5 ft/s when the motor is disengaged.…

A: Given data: vG=5 ft/sWBody=WA=800 lbkA=3.3 ftkB=1.8 ftWfront=800 lbd=16 ft Need to determine the…

Q: The collar has a mass of 28-kg and slides along the smooth rod. Two springs are attached to it and…

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Q: The 15-kg plate is released at rest from horizontal position. Determine the horizontal and vertical…

A: Mass moment of inertia about centre of gravity is given…

Q: 3. The pendulum bob B has mass m and is released from rest when 0 = 0° . Determine the tension in…

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Q: The cylindrical peg has a mass m and is confined to move along the smooth horizontal slot due to the…

A: Write the expression for the motion in vertical and horizontal components for the peg from the given…

Q: A dynamics problem specifically.

A: Given: Mass m = 40 lb Distance AB = 20 ft Acceleration of suitcase by using equation of motion.

Q: The 10-kg crate is subjected to a force having a constant direction and a magnitude F = 100 N. When…

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.