Determine the childs speed at the lowest position

Assignment Help Physics
Reference no: EM13332579

A 25.0 kg child on a 2.00 m long swing is released from rest when the ropes of the swing make an angle of 60.0 degrees with the vertical. Neglecting friction, find the child's speed

(a) at the lowest position and

(b) at a position when the ropes make an angle of 30.0 degrees with the vertical.

Reference no: EM13332579

Questions Cloud

How and when the concept could be used by eec : How and when the concept could be used by EEC and how the application of the concept differs from the other concepts
Compute the average force exerted by the wall on the ball : A 2.00 kg steel ball strikes a massive wall at 15.0 m/s at an angle of 60.0 degrees with the plane of the wall. compute the average force exerted by the wall on the ball
Compute the savings-investment ratio : Enter your full question details hereA project requires an initial investment of 20,000 dollars. The lifetime of the project will be 13 years with a cashflow stream of 2,000 per year and an interest rate of 3. Compute the Savings/Investment ratio.
Compute the future worth : A project requires an invesment of 31,000 dollars. The project will project revenews of 6,000 dollars at the end of the next 16 years. At the end of the life of the project, the equipment can be sold for a profit with salvage value of 10,000. The MAR..
Determine the childs speed at the lowest position : A 25.0 kg child on a 2.00 m long swing is released from rest when the ropes of the swing make an angle of 60.0 degrees with the vertical. determine the childs speed at the lowest position
Compute the annual worth : A project requires an invesment of 40,000 dollars. The project will project revenews of 4,000 dollars at the end of the next 20 years. At the end of the life of the project, the equipment can be sold for a profit with salvage value of 18,000. The MAR..
Develop a complex web site or piece of multimedia : develop a complex web site or piece of multimedia from scratch, using information gathering and design techniques;
What is the magnetic field strength inside the gas cloud : Radio astronomers detect electromagnetic radiation at 40.0MHz from an interstellar gas cloud. What is the magnetic field strength inside the gas cloud
What would the payoff be at the end of the 24th month : William got a second loan for 259,000 dlls to be payable in 5 years with interest rate of 9.8 percent per year compounded montly. He pays all montlhy payments on time. What would the payoff be at the end of the 24th month?

Reviews

Write a Review

Physics Questions & Answers

  Find the magnitude of the resulting magnetic field

A sphere of radius R is uniformly charged to a total charge of Q. It is made to spin about an axis that passes through its center with an angular speed ω. Find the magnitude of the resulting magnetic field at the center of the sphere.

  Find the equivalent resistance

A resistor is in the shape of a cube, with each side of resistance  R . Find the equivalent resistance between any two of its adjacent corners.

  What is the electric field at the location

Question: Field and force with three charges? What is the electric field at the location of Q1, due to  Q 2 ?

  What is the maximum displacement of the bridge deck

What is the maximum displacement of the bridge deck?

  What is the magnitude of the current in the wire

What is the magnitude of the current in the wire as a function of time?

  Blackbody

Questions on blackbody, Infra-Red Detectors & Optic Lens and Digital Image.

  Gravity conveyor

Illustrate the cause of the components accelerating from rest down the conveyor.

  Calculate the dc voltage

Calculate the dc voltage applied to the circuit.

  Quadrupole moments in the shell model

Quadrupole moments in the shell model

  Determine the tension in each string

Determine the tension in each string

  Introductory mechanics: dynamics

Calculate the smallest coefficient of static friction necessary for mass A to remain stationary.

  Evaluate maximum altitude

Evaluate maximum altitude?

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