A wooden block with mass 1.50 kg is placed against a compressed spring at the bottom of a slope inclined at an angle of 27.0 ° (point A). JWhon th it the bl ool uo

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A: In physics, work has totally different meaning. Here, work is said to be done when there is force…

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A: Given value--- mass = 1.75 kg. vertical distance= 1.35 m. We have to find--- Calculate the amount…

Q: 20. A 0.58 kg box is pulled with 70 N of force at an angle of 150 above the horizontal across a flat…

A: Given: m = 0.58 kg, F = 70 N, θ = 15°, s = 17 m

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Q: 7. An overhead tank containing 1,500 L of water is placed on top of the roof of a building. The…

A: The mass of water in the tank is given as, m=1500 L (or) m=1500 kg. The height of the building is…

Q: Physics A 1.65 kg book is sliding along a rough horizontal surface. At point A it is moving at 3.22…

A: Because the velocity decreased, work was done to slow down the book. the work is equal to slow down…

Q: d) If the magnitude of force you exert is 200 N, the angle 0is 60 degrees, and it takes you 10…

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A: A ball moves as per given figure,

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Q: 1. A pitcher throws a ball at 90 mi/h, and the catcher stops it in her glove.(a) Is the work done on…

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Q: The force constant of a spring is 2.5*10^3 N/m. a.) how much work does gravity do when it pulls the…

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Q: Q3: The spring is upstretched when x=0. If the body moves from the initial position X=150 mm to the…

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A: Given:- The mass of the roller coaster car m = 1000 kg   The height of point 1  is h = 60 m  The…

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Q: A 67.6 kg runner has a speed of 5.10 m/s at one instant during a long-distance event. (a)Apply…

A: mass = 67.6 kg speed (u ) = 5.1 m/s   a) Runner's kinetic energy at this instant = (1/2) m(v)2 K.E =…

Q: If we know that a force of 5 N is applied on an object while the object moves 2 m, can we determine…

A: Given : F = 5 N d = 2 m

Q: Let's say the Earth moves around the Sun in a circular orbit with a constant speed (neither is…

A: The correct answer is B. The work done on the Earth is zero, since the force of gravity is always…

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A: According to work energy theorem, work done = change in kinetic energy For case 1 and 2, since speed…

Q: Problem 1: A block of mass 10 kg is being pulled in a straight line alone the ground by a 60 N force…

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A: For the first question, it is required to find the point at which the gravitational potential energy…

Q: mass m suspended from a spring elongated with respect to its equilibrium position O, is released…

A: Spring constant = k mass = m Initial displacement from equilibrium position = a final position = 'h'…

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Q: The net work exerted on a box filled with fresh berry during its motion from a point O to a point A…

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A: SOlution: expain the work done on the book

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A: The potential energy of the spring is given by 0.5kx^2            where k= spring constant…

Q: Work is also equal to the change in potential energy. Work done by gravity is always negative. An…

A: Work done = force × displacement

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Q: Assume the trampoline is a simple spring that obeys Hooke's law with a k value of 12 000 N/m and the…

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A: Using formula for spring potential ene Here we have to use the conservation of total energy. =>…