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

  Evaluate the acceleration of each object

Two objects with masses of 3.70kg and 7.80kg are connected by a light string that passes over a frictionless pulley. Determine the acceleration of each object

  Determine the frequency of the first harmonic

Waves travel 5000 m/s along a wire that is 2m long. What is the wave length of the first harmonic? What is the frequency of the first harmonic

  Find the instantaneous power output of the engine

A 1.50*10^3-kg car starts from rest and accelerates uniformly to 19.1 m/s in 12.0 s. Find the instantaneous power output of the engine at t = 12.0 s, just before the car stops accelerating

  Find what difference would it make to his balance

A man walking on a tightrope carries a long a pole which has heavy items attached to the two ends. what difference would it make to his balance

  Determine the phase angle of the circuit in degrees

Consider a series RLC circuit where R = 35.0 ?, C = 35.5 ?F, Determine the phase angle of the circuit in degrees

  What should be the diameter of the wire

In order to fabricate a uniform wire of resistance 1.2 ?, out of m=1 g copper which has a density of 8.92×103 kg/m3, What should be the diameter of the wire

  What is the objects speed at the bottom of the slope

A 65.0 kg object slides down a 30o angle slope from rest at a height of 15.0 m. The coefficient of kinetic friction between the object and the slope surface is 0.15. What is the object's speed at the bottom of the slope

  Find the friction force on the box

An 80 N box initially at rest is pulled by a horizontal rope on a horizontal table. Find the friction force on the box if the pull is 25 N and the box remains at rest

  Q1 a 485 kg sailboat has an acceleration of 050 ms2 at an

q1. a 485 kg sailboat has an acceleration of 0.50 ms2 at an angle of 51deg north of east. find magnitude and direction

  What is the magnitude of the magnetic force on the particle

A long solenoid lying along the x-axis, as shown, has a 0.2 T field inside its coils. What is the magnitude of the magnetic force on the particle

  What is the resistance of the heater wire in the blanket

An electric blanket is connected to a 120-V outlet, What is the resistance of the heater wire in the blanket

  What was the maximum speed after it hit bottom

The initial height of the ball is 60.0m and has a potential energy and initial pe of 1176.00, What was the maximum speed after it hit bottom

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