Q: A motor winds in a cable with a constant acceleration such that a 77-kg crate, which is initially at…

A:

Q: nservation of Experiments 4-100 are set up in the same pattern as the first three experiments. The…

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: The robot arm is elevating and extending simultaneously. At a given instant, 0 = 37°, 0 = 43 deg/s,…

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Q: Using an appropriate method, predict the velocity of block B after block A has moved 2 m.…

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Q: 2- The 36 kg crate with a velocity of 9 m/sec goes up the incline. Find the time needed for the…

A: Write the given data with suitable variables. m=36 kgv=9 m/sμk=0.25

Q: The coefficients of static and kinetic friction for stone on wood are, respectively, O.5 and 0.4. If…

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Q: A ball is thrown vertically up from the top of a building with height h= 30m with an initial speed…

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Q: A winch, located at M, pulls a box up an incline with a cable. The distance from the box to the…

A: Given:To find:Speed of the box when it reaches the winch M.

Q: This pendulum is made up of a 20-pound weight at the end of a cord that can be considered…

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Q: In a Salvador Dali painting, a silver dinner tray has grown legs and starts running with a bowling…

A: Given: mpin=1.6 kgmlegs=40 kgh1=15 cmh2=12 cmh3=30 cmμs=0.3μk=0.22 To find: Max acceleration to not…

Q: Q3 The external net force component along the displacement of 25kg box varies with the magnitude of…

A: Given; The mass of box, m = 25 kg

Q: block in Fig. 23-A reaches a velocity of 40 ft per sec in 100 ft starting ent of kinetic friction…

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Q: A 200-lb block is sliding along a horizontal plane at 4 ft/s when a force P is applied on it as…

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Q: In the given figure below, a 3kg block is sliding down a 60 degree rough incline. The speed of the…

A: Given- Mass of the block (m) = 3 kg Velocity of the block (v) = 1.68 m/s s = 5.25 m k = 120 N/m

Q: A body falls freely from rest for time T. Develop an equation for velocity

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Q: m2

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Q: A block weighing 2 KN is being dragged along a rough horizontal plane by a force P= 500N. The line…

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Q: PRACTICE PROBLEM 8.2 two minecarts are connected as shown below. Friction is negligible. Assume that…

A: Itis asked to write the differetial equation of the system shown above

Q: Q2. The box is pulled by the constant force P as shown in Figure Q2. The box started from rest and…

A:

Q: RA RB=? harre B RD w

A: from the given dataRA = 61 mmRD = 147 mmRB = ?VD = 6 m/sNA = 2500 rpm

Q: Block B rests on an A wedge. When the system is released and block A and B Since the static friction…

A: Given:-mA=70 kgmB=30 kgμs=0.1μk=0.8To find:-a) Acceleration of block Bb) Relative velocity of B wrt…

Q: ure 30° РА Ꮎ 1 of

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Q: As shown in the following figure, a slider moves through the guide from point A to point E and then…

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Q: In Tony Hawk's Pro Skater video game, a ramp at the extreme park is frictionless. Figure 1 shows a…

A: Energy conservation methods are used to explain the problem.

Q: Q1 [Type B]: The 20-lb crate A rests on a smooth surface. If the crate starts from rest and P = (t²…

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Q: An ice hockey player of mass m1 = 93.5 kg hits a puck of mass m2 = 0.14 kg, giving the puck a speed…

A: Given data: Mass of the hockey player (m1) = 93.5 kg Mass of the puck (m2) = 0.14 kg Puck speed (v2)…

Q: PRACTICE PROBLEM 9.3 two minecarts are connected as shown below. Friction is negligible. ● ● If you…

A: m1​=8 kg: Mass of the first objectm2​=4 kg: Mass of the second objectk=8 N/m: Spring constantInitial…

Q: Problem 4 (Figure B). A mass of 2 kg is projected with a speed of 3 m/s up a plane inclined 20° with…

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Q: a 3 m b 10 kg C 2 m 24°

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Q: The vehicle shown starts from rest at the bottom of the hill and accelerates up the hill due to the…

A: Given data mass of car = 1600 kgFR = 7300 Nvtop  = 9.7 m/sh = 50 m

Q: A 500 g block is attached to 2 kg block via a string passing over two lightweight frictionless…

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: Please include the figure, fbd and formula. An empty freight car with a mass of 10,000 kg rolls at 5…

A: Write the given data with suitable variables. m1=10000 kgv1=5 m/sm2=20000 kg

Q: An 2.00 kg box is initially at rest on a ramp inclined at 23° below the horizontal. The coefficient…

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Q: During a particularly snowy winter in Charlotte, a child of mass m slides down a ramp starting at…

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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.