Calculate the tension in string when ball at top its path

Assignment Help Physics
Reference no: EM13250865

A ball on the end of a string is revolved at a uniform rate ina vertical circle of a radius 72.0cm. If its speed is 4.0m/sand its mass is 0.300kg, calculate the tension in the string when the ball is

(a) at the top of its path , and

(b) at the bottom of its path.

Reference no: EM13250865

Questions Cloud

Explain the ratio of oxygen isotopes : The ratio of oxygen (Oxygen-16 and Oxygen-18) isotopes is measured and used to determine the approximate temperature during the time that part of the ice core was formed. This method is one example of a proxy. In a few sentences, explain what a pr..
What is the maximum profit : Profit for each big shelf is $300 and for each medium shelf is $150. What is the maximum profit?
Find the work done by friction : You are pushing a refrigerator across the floor of your kitchen. You exert a horizontal force of 273 N for 7.2 s, What is the work done by friction
Give numerical values for the step heights at the interface : A window is etched through a 500 nm thick oxide on a [100] silicon wafer. The wafer is re-oxidized at 1100 °C using wet oxidation to grow a 750 nm thick film inside the window. Draw a cross-section of the wafer following the second oxidation.
Calculate the tension in string when ball at top its path : A ball on the end of a string is revolved at a uniform rate ina vertical circle of a radius 72.0cm. calculate the tension in the string when the ball isat the top of its path
Calculate amount of blood that has moved through the body : If blood flows at a rate of 5 L/min for 3.5 minutes and then 4.5 L/min for 2 minutes, calculate the amount of blood that has moved through the body over the whole time period.
Find out the molar internal energy : Determine the molar internal energy (kJ/mol) of HCl (B = 10.59 cm-1 and ? = 2886 cm-1) under standard thermodynamic conditions. For the vibrational part, use N = nNa.
Determine the expected number of entrants in the system : On the average, an entrant arrives at his station once every six minutes. Assume a single server waiting line system and determine the expected number of entrants in the system.
Explain the energy change when the temperature is decreased : What is the energy change when the temperature of 12.3 grams of solid tin is decreased from 38.1 C to 24.7 C

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