1.5 lb 1.5 lb Vo VO 0.25 lb 0.25 lb 36 in. 10 in. 24 in. (1) (2)

Q: surface height is 25 inches from the floor. She lifts this box at a rate of four lifts per minute.…

A: Given data as per questionWeight of 55 year old female=120 lbBox with weight,(L)=18 pounds=8.165…

Q: M, L 60°

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Q: A slender rod with a length of 40 cm and a mass of 2 kg is falling at a rate of 1.5 m/s and at a…

A: Given data:

Q: One end of a spring is attached to a solid wall while the other end just reaches to the edge of a…

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Q: PROBLEM 13.143 The design for a new cementless hip implant is to be studied using an instrumented…

A: This question is solved with the help of newton's second law and the work-energy principle. As we…

Q: Q7. The uniform 7.9-kg slender bar with a length of 3.5 m is pinned at point O. It is initially at…

A:

Q: A chain, which weights 1 kg and is 1 m long, is lowered from a height of 1.5 m. How big is the force…

A: The force with which the chain acts on the ground is given by, Here, F1 represents the force on the…

Q: mass m is released from rest from point A and slides with negligible friction down the circular rod…

A:

Q: A large ball of mass M = 0.96 kg and initial velocity v (m-s-1) collides plastically with a small…

A: Given: M = 0.96 kg m = 0.13 kg h = 0.56 m To find: V = ?

Q: Q4. A 400-kg car (car A) traveling at 20 m/s overtakes a 800-kg car (car B) traveling at 10 m/s in…

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Q: 30

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Q: 16. A rod of mass M-2.5 kg and length L can rotate about a hinge at its left end and is initially at…

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Q: A block (m, = 0.30 kg) slides down a frictionless hemispherical bowl with a radius r 0.10 m. At the…

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Q: A block B of mass m (see Figure 1) can slide freely on a frictionless arm OA which rotates in a…

A: FREE BODY DIAGRAM is a diagram of the system which represents all the forces acting on the system.…

Q: Q7. The uniform 6.2-kg slender bar with a length of 2.7 m is pinned at point O. It is initially at…

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Q: A 600-kg hammer B falls 500mm from rest, strikes the 3000-kg anvil A, and then rebounds to a maximum…

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Q: An uncontrolled 850 kg car strikes squarely a motorway crash cushion in which the car is brought to…

A: we will use work energy theorem to solve this question  a all the kinetic energy of the car will be…

Q: Answer with written solutions

A: To solve the given problem involving the collision between ball C and the slender bar AB, we need to…

Q: During the filming of an adventure movie, the 55.0-kg heroine makes a flying leap, grabbing her…

A: According to the question, the heroine of 55 kg mass makes an inelastic collision with the 70 kg…

Q: A 12-kg ball moving at a speed of 6 m/s strikes another 4-kg ball at rest with a contact time of 0.4…

A: Given data: m1=10 kgv1i=6 m/sv1f=0m2=4 kgv2i=0 Need to determine the average force exerted on the 10…

Q: A rod in horizontal position has two equal solid spheres of mass ms and radius R. attached to both…

A: to find:the angular velocity of rodgiven:two solid sphere each of mass radius of each sphere is mass…

Q: brought to rest by suctessively crushing steel barrels. The length of the crash ushion is 5.0 m, and…

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Q: mass m is released from rest from point A and slides with negligible friction down the circular rod…

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Q: A tennis ball of mass 57.0 g is held just above a basketball of mass 577 g. With their centers…

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.