A 5.25 kg of stone is thrown from a projectile with a force of 245 N from hilltop where the local gravitational acceleration is 9.82 m/s². Determine the acceleration of the rock, in m/s?.

Q: A teacup fell was left on the wing of a fighter jet and did not fall until the jet was already very…

A: It is given that the teacup is under free fall.

Q: 4 Two chulciren, A and B, each having a masa of 30 kg sit at dhe edge of the merry go-round which is…

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Q: A 2-kg rock is thrown upward with a force of 180 N at a location where the local gravitational…

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Q: 1. A block with a mass of 10kg is initially at rest while held in contact with a compressed spring.…

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Q: m 0000000000 m compressed spring of negligible mass llllllllll m

A: Given,

Q: The greater the distance, the less you need to exert to do work.

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Q: A 1981 Toyota Tercel of mass 1400 kg turns from Chaplin Road to I-79, thereby accelerating from 30…

A: Given initial speed , V1=30 MPH                              V1=13.4112 M/S Since 1 MPH=0.447 m/s…

Q: A poundal is the force required to accelerate a mass of 1 Ibm at a rate of 1 ft/s2, and a slug is…

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Q: A 50 lb object is subjected to an applied upward force of 10 lbf. The only other force acting on the…

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Q: A snowboarder on a slope starts from rest and reaches a speed of 2.1 m/s after 9.9 s. (a) What is…

A: Initial velocity = 0 m/s Final velocity = 2.1 m/s time = 9.9 s

Q: A 1-kg rock is thrown horizontally off a 121-m height building. As it leaves the edge of the…

A: The vertical component of the velocity as it touches the ground can be determined as,…

Q: A 30 kg object and a 70 kg object collide. The graph below is for the 70 kg object. Assume momentum…

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Q: I need help solving 4 hrough 10

A: As per Bartleby guidelines, we will provide 3 sub parts for you.

Q: 1. A block with a mass of 1kg is initially at rest while held in contact with a compressed spring.…

A: Given, The mass of the block, m=1 kg The stiffness constant of spring, k=1000 N/m Initial spring…

Q: What power in KW is required to lift a 1500 kg mass a distance of 80 m in 14 sec? The correct answer…

A: m = 1500 kg X = 80 m t = 14 sec We need to find Power

Q: roblem 1. An object with a mass of 200 kg is attached to a ope wound around a pulley which is…

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Q: A disk is rotating about a vertical axis of rotation without displacing with an initial angular…

A: This is a classic case of conservation of angular momentum. Since there is no external torque so the…

Q: An elevator with mass m = 600 kg is at rest on the ground when the motor M is turned on at t = 0.…

A: Given data as per question Mass = 600 kg G = 9.80 m/s2 F = 870.t2 N time = 1.50 s

Q: automobile weighing 1208 kg slows from 858 km/h to 24 km/h. Calculate the change in kinetic energy…

A: Change in kinetic energy is defined as= 1/2*(mass)*(V12 - V22 ) J here, mass = 1208 kg  V1 = 858…

Q: A 14-kg rock Is thrown upward with a force of 280 N at a location where the local gravitational…

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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.