What is the tension in the rope

Assignment Help Physics
Reference no: EM13682489

A 32.9-kg child swings on a rope with a length of 6.11 m that is hanging from a tree. At the bottom of the swing, the child is moving at a speed of 4.2 m/s. What is the tension in the rope?

Reference no: EM13682489

Questions Cloud

Long straight wire carries-direction of the magnetic field : A long straight wire carries 2.7A along the +x-axis. Discover the magnitude of the magnetic field at a point 20cm away on the +y-axis. Find the direction of the magnetic field at a point 20cm away on the +y-axis.
What is the resistivity of the material : A conducting wire has a 0.87 mm diameter, a 2.0 m length, and a 61 m\Omega? Resistance What is the resistivity of the material?
Force required to keep the car moving at a constant speed : An empty railroad car of mass 4400 kg is being pulled beneath a grain elevator that dumps grain at the rate of 175 kg/s. If the coefficient of friction among the car wheels and the track is 0.021, what is the force required to keep the car moving at ..
What is the linear speed of a point on its edge : An ordinary workshop grindstone has a rotates at 7500 rpm and radius of 7.00 cm. Compute the magnitude of the centripetal acceleration at its edge in m/s2 and convert it to multiples of g. g What is the linear speed of a point on its edge?
What is the tension in the rope : A 32.9-kg child swings on a rope with a length of 6.11 m that is hanging from a tree. At the bottom of the swing, the child is moving at a speed of 4.2 m/s. What is the tension in the rope?
What is the acceleration of the second pulley : A string passes over a frictionless, mass less pulley attached to the ceiling. A mass m1 = 15.0 kg hangs from one end of this string, and a second mass less, frictionless pulley hangs from the other end. A second string passes over the second pulley ..
What are the x and y components of the second force : Two forces are applied to a block of mass M = 14.0 kg that sits on a horizontal, frictionless table. One force Fs 1 has a magnitude of 10.0 N and is directed at an angle u1 equal to 37.0° from the x direction as labelled in Figure 4-27. As a result o..
Average horizontal force that the seat belt exerts on woman : A woman of 61 kg is held firmly in the seat of her automobile by a lap and shoulder seat belt. Through a collision, the automobile decelerates from 59km/hr to 0km/hr in 11 seconds. What is the magnitude of the average horizontal force that the seat b..
Compute the change in the steams internal energy : A mass of steam is added to 780 grams of ice -11 degrees Celsius to yield water at 20 degrees Celsius. draw the phase change diagram for this. Compute the mass of steam required to achieve this final temperature. Compute the change in the steams inte..

Reviews

Write a Review

Physics Questions & Answers

  Determine the minimum thickness of the shafts wall

The drive shaft AB of an automobile is to be designed as a thin-walled tube. The engine delivers 125 kW when the shaft is turning at 1500 rev/min. Determine the minimum thickness of the shaft's wall

  How much heat is absorbed by ice cube and resulting water

To treat a burn on your hand, you decide to place an ice cube on the burned skin. How much heat is absorbed by the ice cube and resulting water

  An optometrist prescribes contact lenses

An optometrist prescribes contact lenses that have a focal length of 50.0cm. (a) Are the lenses converging or diverging? (b) Is the person who wears them near-sighted or far-sighted?

  Enter the magnitude of the electric field

A thin, flat washer is a disk with an outer diameter of 14 cm and a hole in the center with a diameter of 2 cm. The washer has a uniform charge distribution and a total charge of 8 nC. What is the electric field on the axis of the washer at a dist..

  What is the speed of the axle of the wheel

A 50cm diameter wheel rolls wothout slipping. The wheel spins 20rad/s. What is the speed of the axle of the wheel

  An electron in a cathode-ray tube is accelerated

An electron in a cathode-ray tube is accelerated through a potential dissimilarity of 10kV, then passes during the 2.0 cm wide region of uniform magnetic field. What field strength will deflect the electron by 10 degrees?

  What is the frequency of the fundamental mode in this pipe

The second harmonic sinusoidal standing wave in a pipe with both ends open has a wavelength of 2m. The sound speed is 340 m/s. What is the frequency of the fundamental mode in this pipe

  What is the volume of a cylinder

The two liquids do not mix. What is the difference in height between the top surface of glycerine and top surface of the alcohol.

  What is the ratio of the diameter of wires

A copper wire and an aluminum wire of the same length have the same resistance. What is the ratio of the diameter of the copper wire to that of the aluminum wire

  What is the density of the rock

A rock is suspended from a scale reads 20.0 N. A beaker of water ( having a density of 1000 kg/m^3) is raised up so the rock is totally submerged in the water. The scale now reads 12.5 N. What is the density of the rock?

  Compute the speed the child will have at the bottom of arc

A 70- kg child sits in a swing suspended with 3.3- m-long ropes. determine the speed the child will have at the bottom of the arc

  How the original mechanical energy is converted into heat

What must be the value of the putty mass m so that the amplitude after the collision is one-half the original amplitude.

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