User Account

All Pages

What is the spring constant in newton and meter

Assignment Help Physics
Reference no: EM133254152

1. A student moves his car for 20 meters with 50 N force. What is the work done by the student (in Joule)?

2. A student moves his car for 20 meters with 50 N force in 10 seconds. What is the power done by the student (in Watt)?

3. A student moves his car for 20 meters by doing 500 Joules work. What is the force (in Newton) the student applies to the car?

4. A bullet of 5 grams travels at 200 m/s. What is its kinetic energy (in Joule)?

5. A car traveling at 20 m/s has 400 Joules kinetic energy. What is the mass of the car (in kg)?

6. A car of 10 kg travels with 500 Joules kinetic energy. What is the speed of the car (in m/s)?

7. A ball of 10 kg is lifted to 20 meters above the ground. How much potential energy it has (in Joule)?

8. A ball is lifted to 10 meters above the ground and stored with 196 Joules energy. What is the mass of the ball (in kg)?

9. A student of 50 kg steps on a spring scale and compresses the spring by 10 cm. What is the spring constant (in Newton / meter)?

10. A spring gun compressed by 10 cm from its natural length stores 20 Joules elastic energy. What is the spring constant (in Newton / meter)?

11. A spring gun with spring constant 10 N/m is compressed and stores 20 Joules elastic energy. How long is the spring compressed from its natural length (in meter)?

12. A ball of 5 kg is shot vertically upward with 19.6 m/s. What is the maximum height it can reach (in meter)?

13. A spring gun with spring constant 4 N/m is compressed 2 meters from its natural length and then shoots a ball of 0.01 kg. What is the speed of the ball out of the gun (in m/s)?

14. A light bulb of 60 Watts is turned on for 10 minutes. How much energy does it consume (in Joule) from the electricity?

Reference no: EM133254152

Questions Cloud

Us energy information administration : According to the US Energy Information Administration (USEIA) approximately 37% of all energy used in the US in 2021 was for transportation.
What is a normal balance : What types of accounts are increased with a debit? Can these accounts be credited? If so, when? Please provide an example to help explain.
Ball oscillates in vertical oscillating motion : A ball weighing 100 grams hangs from a light coil spring. The ball oscillates in a vertical oscillating motion with a period of 4.0 s.
Different possible staffing approaches for an it department : COM6001 Management in IT - Arden University - Identify and appraise the different possible staffing approaches for an IT Department
What is the spring constant in newton and meter : A spring gun compressed by 10 cm from its natural length stores 20 Joules elastic energy. What is the spring constant (in Newton / meter)?
Make pendulum that has swing time : You want to make a pendulum that has a swing time of 1.0 seconds (a so-called "second pendulum"). To help you, you have a ball and a thin string.
Calculate a bond ytm : Our client Sports Inc. has an additional question about how to calculate Yield-to-Maturity (YTM) on corporate bonds. Specifically, they do not understand the po
What is the apy over the entire 28 years : Imagine getting a bill for $125 billion that did not know you owed. The case involves a realworld situation. That actually happened to the residents, called "bu
What is the client realized gain : Your client purchased 300 shares of Speedy Airlines common stock at $23.04 a share in July of 2015. In June of 2016 the client writes 2 October 35 calls at 4 ag

Reviews

Write a Review

Physics Questions & Answers

  Find the initial momentum of the photon

An X-ray photon with a wavelength of 0.240 nm scatters from a free electron at rest. Find the initial momentum of the photon

  Find the kinetic energy attained by the system

A uniform disk of mass .53kg and radius 11cm is constrained to rotate on an axis about its center. find the KE attained by the system

  How much tension must a cable withstand

how much tension must a cable withstand if it is used to accelerate a 20.0 kg car vertically upward at 0.70 m/s^2

  What is its acceleration

An object moving with uniform acceleration has a velocity of 14.0 cm/s in the positive x direction when its x coordinate is 2.76 cm. what is its acceleration

  What are the strength and direction of the electric field

A thin horizontal 10cm x 10cm copper plate which is 1 mm thick has 1010 excess electrons. If the electrons are uniformly distributed, what are the strength and direction of the electric field a) 0.1 mm above the top surface of the plate? b) in the ce..

  Estimate what is the initial speed of the two mass system

A 3.0 kg mass collides and sticks to a 5.0 kg mass connected tothe end of a string. what is the initial speed of the two mass system

  A hollow ball rolls along a horizontal surface at 37 ms

a hollow ball rolls along a horizontal surface at 3.7 ms when it encounters an upward incline. if it rolls without

  Linear speed of an outer horse on the carousel

(a) What is the linear speed of an outer horse on the carousel, which is 2.75 m from the axis of rotation?

  What happen to the horizontal and vertical accelerations

A ball is thrown horizontally from a building. What happen to the horizontal and vertical accelerations? (Ignore the effects of air resistance) Will the ball accelerate in the vertical direction, however not the horizontal direction?

  What is the power of the new lenses- eye glasses with lenses

A middle-aged man starts to wear eye glasses with lenses of1.5 D that allow him to read a book held as close as25 {\rm cm}. Several years later, hefinds that he must hold a book no closer than 33 cm to read it clearly with the same glasses, so he..

  What was the beetles average velocity and speed

A bicycle wheel, 65 cm across, is half buried in dirt, standing on edge. What was the beetle's average velocity and speed from the time it started climbing until it hit the ground

  Calculate minimum stopping distance d that will not result

A bone will fracture when the compressive stress on it exceeds about 1.60 x i08 N/rn2. If you land on both legs, the maximum force that your ankles can safely exert on the rest of your body is then about the following. 2(1.60 x 10^8 N/m^2)(1.60 x ..

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

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