Calculate the impulse

Assignment Help Physics
Reference no: EM13913392

A ball of mass 0.5kg moving horizontally with a velocity of 30 m/s strikes a vertical wall and rebounds horizontally with a velocity of 20 m/s. Calculate the impulse (Ft) exerted by the wall on the ball and the fore acting if thee time of contact of the ball is 0.045s.

Reference no: EM13913392

Questions Cloud

Object on the ground : An object of mass 10 kg falling from a height of 20 m on to a hard floor rebounds to a height of 5m. If the time during which the object was in intact with the ground is 0.004s what was the force exported by the object on the ground?
Debt will be used to repurchase shares of outstanding stock : U-Meyer and Associates, an online options broker, is an all equity firm with 60,000 shares of stock outstanding at a market price of $50 a share. The company has earnings before interest and taxes of $87,000. U-Meyer and Associates has decided to iss..
If the unit selling price goes up then : If the unit selling price goes up, then
Sufficient internally generated equity to cover equity cost : Rodney Ruxin's Legal Services is raising capital to open a new law office in southern California. The project has an initial start up cost of $752,995.  The firm has sufficient internally generated equity to cover the equity cost of this project. Wha..
Calculate the impulse : Calculate the impulse (Ft) exerted by the wall on the ball and the fore acting if thee time of contact of the ball is 0.045s.
Communication and professionalism : Clear communication and professionalism are important.  Defending your answer with data is important.
What is the annual tax shield to a firm that has total asset : What is the annual tax shield to a firm that has total assets of $80 million and a net worth of $55 million, if the average interest rate on debt is 8.5% and the marginal tax rate is 35%?
What is the bond equivalent yield : A U.S. Treasury bill with 64 days to maturity is quoted at a discount yield of 1.80 percent. What is the bond equivalent yield?
Determining velocity or acceleration : Another method of determining velocity or acceleration is to attach ticker-tape to the moving object. How do you apply the above concept, mentioned in the previous paragraph to find velocity and acceleration of a moving object?

Reviews

Write a Review

Physics Questions & Answers

  Find the magnitude of the vertical component of the velocity

Find out the magnitude of the vertical component of the velocity

  Helium-neon laser in single-slit experiment with screen

A helium-neon laser (wavelength = 630 nm) is utilized in a single-slit experiment with a screen 2.3 m away from the slit.  If the slit is 0.13 mm wide, what is the width of the central bright fringe on the screen?  Gauge this width using the location..

  Determine the total energy of the system

A 0.49 kg mass at the end of a spring vibrates 9.0 times per second with an amplitude of 0.20 m. Determine the total energy of the system

  Estimate the potential diference between you and your friend

When you touch a friend after walking across a rug on a dry day, you typically draw a spark of about 2 mm. Estimate the potential diference between you and your friend before the spark

  What angular frequency would it oscillate

A spring is compressed by 0.0592 m and is used to launch an object horizontally with a speed of 3.21 m/s. If the object were attached to the spring, at what angular frequency (in rad/s) would it oscillate?

  Calculate the force of the fish on the line

A cylindrical fishing reel has a moment of inertia of I=6.22×10-4 kg•m2 and a radius of 4.44 centimeter. Calculate the force of the fish on the line

  Analyse the angular separation of the second order

The lines in a grating are uniformly spaced at 1520nm. Analyse the angular separation of the second order bright fringes between light of wavelength 603nm and 615.4 nm. Reply in units of mrad.

  At what time will there be nuclei

Nucleus A decays into the stable nucleus B with a half-life of 11.71 s. At t=0 s there are 1,384 A nuclei and no B nuclei. At what time will there be 546 B nuclei

  Find the distance does the particle move

The position of a particle moving along the x axis depends on the time according to x=ct^2-bt^3 where x is in meters, what distance does the particle move and what is its displacement

  Extension cords are often made from 10 mm diameter copper

extension cords are often made from 1.0 mm diameter copper wire. a what is the resistance per unit length of this wire?

  Find the electric potential energy of the electron

Two stationary point charges of 5.00nC and 2.00nC are separated by a distance of 50.0cm. What is the electric potential energy of the electron

  Compute the thermal conductivity of the styrofoam

A Styrofoam box has a surface area of 0.79 m2 and a wall thickness of 2.0 cm. determine the thermal conductivity of the Styrofoam.

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