Determine the net work done by the force of gravity

Assignment Help Physics
Reference no: EM13531050

A bead of mass m = 3.10 kg is released from point A and slides on the frictionless track as shown in the figure below. The height of A is ha = 6.70 m.

(a) Determine the bead's speed at points B and C.

point B_____m/s

point C_____m/s

(b) Determine the net work done by the force of gravity in moving the bead from A to C.

______J

Reference no: EM13531050

Questions Cloud

Estimate the size of the friction force : Estimate the size of the friction force on a baseball player sliding into second base. Assume a mass of 84 and uk = 0.42
You should write a short summary of the technique used : You will need to select appropriate trend-lines and relationship functions to bring the data into an understandable form. You must justify your selection.
What current must a wire carry : Some pacemakers employ magnetic reed switches to enable doctors to change their mode of operation without surgery. What current must a wire carry if it is to produce a 5.02E-4 T field at a distance of 0.468 m
Determine how big is the resultant of the three forces : Three athletes are tugging on a ring. Martha pulls with a force of 150N in the northernly direction. How big is the resultant of the three forces
Determine the net work done by the force of gravity : A bead of mass m = 3.10 kg is released from point A and slides on the frictionless track as shown in the figure below. The height of A is ha = 6.70 m. Determine the net work done by the force of gravity in moving the bead from A to C
What are the tax consequences of the stock redemption : Fred is the sole shareholder of Ponce Corporation, having a basis of $90,000 in 1,000 shares of Ponce common stock. Last year, Ponce (E & P of $500,000) issued a dividend of 2,000 shares of preferred stock to Fred
Calculate what is the spacing between the plates : When a potential di?erence of 150V is applied to the plates of a parallel-plate capacitor, the plates carry a surface charge density of 30.0nC/cm2, What is the spacing between the plates
Healthcare system and promote access for all americans : In the role of nurse as teacher, how can nurses influence legislators in order to improve the healthcare system and promote access for all Americans?
What is the current in this loop : A rectangular loop of 250 turns is 20.8 cm wide and 16.5 cm high. What is the current in this loop if the maximum torque in a field of 0.410 T is 23.1 N·m

Reviews

Write a Review

Physics Questions & Answers

  Obtain with what speed do you and the ball move afterwards

You are standing on a sheet of ice that covers the football stadium parking lot in Buffalo; there is negligible friction between your feet and the ice. obtain with what speed do you and the ball move afterwards

  Determine how far will the stone compress the spring

A 15.0 kg stone slides down a snow-covered hill (the figure ), leaving point A with a speed of 12.0 m/s. There is no friction on the hill between points A and B, How far will the stone compress the spring

  Find the time constant for charging the capacitor

An RC circuit with 2.50 ?F and 7.60 M?? includes a 6.00 volt source, What is the time constant for charging the capacitor

  By what percentage did the tuner increase the tension

A piano tuner sounds two strings simultaneously. One has been previously tuned to vibrate at 292.0 Hz. The tuner hears 2.0 beats per second. By what percentage did the tuner increase the tension on that string

  With what speed does she exit the slide

A child slides down a playground slide; the coefficient of the kinetic friction is uk=0.15, with what speed does she exit the slide

  What is the current flowing in the primary

Three charges, +q, +2q, and +4q, are linked by strings (Assume that the middle charge is fixed in space and the other 2 charges are held there by the tension alone.)

  Question1mainly cars have a speedometer odometer and a

question1mainly cars have a speedometer odometer and a clock.a illustrate how you might use these devices to determine

  What will the battery terminal voltage be with good starter

A defective starter motor in a car draws 260 A from the car's 12-V battery, dropping the battery terminal voltage to 6.0 V. What will the battery terminal voltage be with a good starter

  What is the speed initially at the bottom

Sources A and B emit long-range radio waves of wavelength 530 m, with phase of the emission from A ahead of that from source B by 90°. The distance rA from A to a detector is greater than corresponding distance rB from B by 110 m. What is the magni..

  Find the gravitational force exerted by shuttle on the earth

When the space shuttle (mass of the shuttle=2*10^6kg) was at the outer limit of Earth's atmosphere (distance= 350km above Earth's surface), astronauts measured the gravitational force from Earth to be equal to 1.7*10^7 newtons. Find the gravitatio..

  Calculate the reynolds number

Calculate the Reynolds number for 25C water flow in a 1-in nominal diameter sanitary pipe at 0.5 kg/s

  Question1a dock worker loading crates on a ship finds that

question1a dock worker loading crates on a ship finds that a 22 kg crate at first at rest on a horizontal surface

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