Compute what is the force constant of the spring

Assignment Help Physics
Reference no: EM13538963

When a 2.00-kg object is hung vertically on a certain light spring described by Hooke's law, the spring stretches 2.67 cm.

(a) What is the force constant of the spring?

N/m

(b) If the 2.00-kg object is removed, how far will the spring stretch if a 1.00-kg block is hung on it?

cm

(c) How much work must an external agent do to stretch the same spring 7.40 cm from its unstretched position?

J

Reference no: EM13538963

Questions Cloud

How long would satellite orbiting just above moons surface : The acceleration of gravity near the surface of the moon has about on-sixth the magnitude that it does on earth. How long would satellite orbiting just above the moons surface
How to calculate the number of moles of carbon dioxide : Calculate the number of moles of carbon dioxide in the final equilibrium system obtained by initially adding 1.00 mol of H2, 2.00 moles of CO2, 0.750 mol of H20, and 1.00 mol of CO to a 5.00 L reactor at 990 C.
Determine what was the average coefficient of friction : A skier traveling 12.0 m/s reaches the foot of a steady upward 18° incline and glides 11.2 m up along this slope before coming to rest. What was the average coefficient of friction
Explain solution that is two micrograms eb : You are in a labratory and need to make 90 mL of a solution that is 2 micrograms Eb per 0.1 mL safflower oil. outline the steps and calculations.
Compute what is the force constant of the spring : When a 2.00-kg object is hung vertically on a certain light spring described by Hooke's law, the spring stretches 2.67 cm. What is the force constant of the spring
Define calculate the molar mass of the polymer : A 202 mL benzene solution containing 2.27g of an organic polymer has an osmotic pressure of 8.63 mmHg at 21 degrees Celsius. Calculate the molar mass of the polymer
Explain the most widely used pain reliever : Acetylsalicylic acid (aspirin), HC9H7O4, is the most widely used pain reliever and fever reducer. Determine the pH of a 0.018 M aqueous solution of aspirin. Ka = 3.2 x 10 -4
Find what will be its speed when it strikes the ground below : A projectile is fired at an upward angle from the top of a 165 m cliff with a speed of 195 m/s. What will be its speed when it strikes the ground below
Find what is the bullets speed just before impact : A uniform thin rod of length 0.7 m and mass 3.0 kg can rotate in a horizontal plane about a vertical axis through its center. what is the bullet's speed just before impact

Reviews

Write a Review

Physics Questions & Answers

  Calculate the force that can be resisted by a piston

If a 200 N force F1 is applied to the piston with the 4 cm diameter, Calculate the magnitude of the force F2 that can be resisted by the piston with the 10 cm diameter? Ignore the weights of the pistons.

  What is the angle that the string makes with the horizontal

a stone with a mass of 95 g is being whirled in a horizontal circle on the end of a string that is 85 cm long. what is the angle that the string makes with the horizontal

  Determine the diameter of the ball

A Ping-Pong ball with mass 1.5 g is attached by a thread to the bottom of a beaker. Determine the diameter of the ball

  How fast was the car traveling

A car drives straight off the edge of a cliff that is 60 m high. The police at the scene of the accident observed that the point of impact is 134 m from the base of the cliff. How fast was the car traveling while it went over the cliff.

  Determine how much charge does each have

Two negative point charges are separated by 11.0cm and feel a mutual repulsive force of 3.45nC . The charge of one is three times that of the other. How much charge does each have

  What other possible resonant periods of motion

plan a picutre showing Mary's displacment due to rowing, her displacemnet due to the river's motion, and her net displacement.

  How heavy is the object

a mass M is hanging from two strings. There is a tension of 34 N in the string on the left and a tension of 24 N in the string on the right. How heavy is the object

  Express the number of photons numerically

assume that the microwave radiation has a wavelength of 11.2 cm. How many photons are required to heat 235 mL of coffee from 25.0 ^circ rm C to 62.0 ^circ rm C.

  Find the average velocity of car

A car makes a round trip for 100m in 10 seconds. What is the average velocity?

  Find out the magnitude of the force at the left-hand end

An 18 g rifle bullet travelling 180m/s buries itself in a 3.6kg pendulum hanging on a 2.8 m long string, which makes the pendulum swing upward in an arc. Verify the horizontal component of the pendulum's displacement.

  Find out the new pressure applied by the piston

When additional mass is added to the piston, the height of the piston decreases to 16.4 cm. Find out the new pressure applied by the piston.

  How long do they have to run to safety

A Tsunami has a speed of 56 m/s and a 250-km wavelength. How long do they have to run to safety

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd