Question 1 How much the spring was stretched from it's natural length? Express your answer in centimeters (cm). Question 2 What is the spring constant? Express your answer in N/m.

Q: Tectonic plates are large segments of Earth's crust that move slowly. Suppose one such plate has an…

A: 11) Given  Average speed v=4cm/yr time 1 s

Q: Hydrogen atoms can absorb energy corresponding to four spectral lines with wavelengths in the…

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Q: What is the force by tension between the 3 kg bucket and the 7 kg bucket on the right? A 56.5 N

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: 6. (a) Find the magnitude of the electric force between a Na¹ ion and a Cl¯ ion separated by 0.50…

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Q: -kg man jumps 1.00 m down onto a concrete walkway. His downward motion stops in 0.04 seconds. If he…

A: Here, we calculate the given as follow;

Q: We rest our calculator on a physics book; the surfaces have coefficients ?s = 0.45 and ?k = 0.25.…

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Q: 3. A bird tries to lift a worm by flying 47 degrees above the horizontal once it grabs it. If the…

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Q: Zach, whose mass is 70 kg, is in an elevator going up at 6.0 m/s. The elevator takes 2.0 s to stop…

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Q: A horizontal carousel is rotating around its axis with constant angular velocity w. On the carousel…

A: Step 1: here we have solved for question a Step 2: here we have solved for question b  Step 3: nil…

Q: 46. Roller coasters use some of the most sophisticated technology. Safety is a big part of that…

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Q: Q4. a) With the aid of suitable labelled diagrams, describe the processes of carrier generation and…

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Q: 13. 54-kg box is sitting on the floor of a level railroad car which is moving forward with a speed…

A: mass of box = 54 kg speed = 25 m/sa = 5.6 m/s2

Q: A person is trying to lift a box off the floor. The box has a mass of 55kg and the person can lift…

A: In this question a person is trying to lift a box of 55kg , with a force of 300 N.

Q: Calculate the final speed of the 2.00-kg object that is pushed for d =25.0 m by the F-50.0 N forc…

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Q: Suppose a 4.25 slug gymnast is climbing a rope.  a. What is the tension, in the rope, in pounds if…

A: The objective of this question is to calculate the tension in the rope when a gymnast is climbing…

Q: Perhaps the most important safety tip for operating motorcycles, off-road vehicles, mopeds, and…

A: The correct option is (C) .  i.e  always wear a helmet.

Q: During a steady right turn, a person exerts the forces shown on the steering wheel. Note that each…

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Q: A 140-gram apple fell from a tree and hit Sir Isaac's head. What is the force exerted by Sir Isaac's…

A: Given data: A apple fell from tree  Mass (m) = 140 g = 0.140 kg Required: The force exerted on the…