Determine the force of the hand that acts on the block

Assignment Help Physics
Reference no: EM13528478

Consider a 7.0-kg red block pressed against a wall as shown in the animation (position is in meters and time is in seconds)

Given the following coefficients between the wall and the block--?k = 0.4 and ?s = 0.7, determine the force of the hand that acts on the block. Use g = 9.79 m/s2.

Reference no: EM13528478

Questions Cloud

Explain transform of an exponentially decreasing cosine wave : What is this sum called. Explain the physics of this result. Show that the transform of an exponentially decreasing cosine wave is the convolution of a shifted delta function and a Lorentzian, that is, a Lorentzian at the frequency of the cosine w..
Effect of each transaction on the individual accounts : Show the effect of each transaction on the individual accounts of the expanded accounting equation: Assets = Liabilities + Owner's Equity
Find the total flux of the electric field through the sides : A cylindrcal waste basket with a .300 m radius and .150 m height is properly standing on the floor. Find the total flux of the electric field through the sides and bottom
Journalize the entries to correct the errors : Journalize the entries to correct the errors -  The purchase of supplies of $2,690 on account was recorded as a debit to Office Equipment and a credit to Supplies.
Determine the force of the hand that acts on the block : Consider a 7.0-kg red block pressed against a wall as shown in the animation (position is in meters and time is in seconds), determine the force of the hand that acts on the block
Explain the stepwise dissociation constants : Calculate the pH of a 0.20 M H2SO3 solution that has the stepwise dissociation constants Ka1 = 1.5 × 10-2 and Ka2 = 6.3 × 10-8.
Determine how big was the force : You are playing golf with a friend on a scenic course in the Rocky Mountains near Denver. When your friend misses an easy putt, How big was the force
The evolution of galapagos finches : The evolution of Galapagos finches: a. How are Darwin’s Galapagos finches good examples of natural selection and adaptive radiation? b. How can changes in beak morphology in Galapagos finches potentially lead to new species?
Explain three moles of c(s) are heated from 300k to 600 k : Three moles of C(s) are heated from 300K to 600 K at constant P. Over the temperature range, Cp = -12.19 + 0.1126 T/K - 1.947 x 10-4 T^2/K^2. Find delta H and delta S.

Reviews

Write a Review

Physics Questions & Answers

  Estimate the oscillation frequency of the circuit

A 22.0 F capacitor is charged by a 155.0 V power supply, then disconnected from the power and connected in series with a 0.220-mH inductor. Calculate the oscillation frequency of the circuit

  Obtain the inductance of the inductor

You need to make a series ac circuit having a resonance angular frequency of 1550rad/s using a 142 ohm resistor, a 10. microF capacitor, and an inductor. What should be the inductance of the inductor

  What length will you choose for your wire

You've made the finals of the Science Olympics! As one of your tasks, you're given 1.1g of copper and asked to make a cylindrical wire, What length will you choose for your wire

  What is your velocity with respect to your friend

You are on a train traveling east at speed of 28.0 m/s with respect to the ground. what is your velocity with respect to your friend

  What is the height h of the cm of the can

What is the height h of the CM of the can and contents (d) If x is the height of the remaining soda at any given instant, find out x when com reaches its lowest point.

  What is the minimum curvature radius to accommodate

You're designing a highway so that the maximum centripetal acceleration on a curve is no more than 1.0 m/s^2. What is the minimum curvature radius to accommodate a 100 km/h maximum speed? Please show the answer and how you got it!

  Find the temperature at the aluminum-steel interface

In an aluminum pot, 0.15 kg of water at 100 degrees c boils away in four minutes. find the temperature at the aluminum-steel interface

  Find the magnitude of initial acceleration of each electron

Three electrons are located at the vertices of an equilateral triangle, one at each vertex. What is the magnitude of the initial acceleration of each electron

  Compute the new angular speed of the merry-go-round

A playground merry-go-round of radius R = 1.20 m has a moment of inertia I = 275 kg · m2, What is the new angular speed of the merry-go-round

  Calculate the change in length of the aluminum rod

A straight rod consists of a 2cm long piece of aluminum attached to a 3cm long piece of steel. calculate the change in length of the aluminum rod

  How long will it take the wheel to make one revolution

A 66-N %u22C5 m torque acts on a wheel with a moment of inertia 175 kg %u22C5 m2. how long will it take the wheel to make one revolution?

  What is the diameter of the football players piston

A 57.0kg cheerleader uses an oil-filled hydraulic lift to hold four 130kg football players at a height of 1.40m, what is the diameter of the football players' piston

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