If the potential energy of the pendulum-earth system is

Assignment Help Physics
Reference no: EM13615967

A pendulum consists of a 2.0 kg stone swinging on a 3.9 m string of negligible mass. The stone has a speed of 7.2 m/s when it passes its lowest point. a) What is the speed when the string is at 60° to the vertical? (in m/s) b) What is the greatest angle with the vertical that the string will reach during the stone's motion? c) If the potential energy of the pendulum-Earth system is taken to be zero at the stone's lowest point, what is the total mechanical energy of the system? (in Joules)

Reference no: EM13615967

Questions Cloud

If the temperature is increased to 360degc and the : a coil of nichrome wire is 31.0 m long. the wire has a diameter of 0.360 mm and is at 20.0degc. a if it carries a
The electron beam emerging from a certain high-energy : the electron beam emerging from a certain high-energy electron accelerator has a circular cross section of radius 1.45
What is the maximum increase possible in the temperature of : consider a waterfall that is 28.3 m high. suppose that at the top water feeds into the water fall at an extremely slow
A manufacturer produces lightbulbs at a poisson rate of 239 : a manufacturer produces lightbulbs at a poisson rate of 239 per hour.the probability that a lightbulb is defective is
If the potential energy of the pendulum-earth system is : a pendulum consists of a 2.0 kg stone swinging on a 3.9 m string of negligible mass. the stone has a speed of 7.2 ms
By how much does the spring stretch if it pulls on the sled : a light spring having a force constant of 149is used to pull a 7.50 sled on a horizontal ice rink. the coefficient of
You push with a horizontal force of 287 against a 160 box : you push with a horizontal force of 28.7 against a 16.0 box pressing it against a rough wall to hold it in place. the
Day county needs a new county government building that : day county needs a new county government building that wouldcost 10 million. the politicians feel that voters will not
How far does the car travel after the driver steps on the : an m1400-kg car is on a horizontal dry road that has a coefficient of static friction 0.8. the coefficient of kinetic

Reviews

Write a Review

Physics Questions & Answers

  How much older than your friend are you now

A friend of yours who starts out at the same age as you travels to the alpha centauri solar system which is 5.20 light-years away. How much older than your friend are you now

  Find the potential inside and outside of the cylinder

A hollow spherical shell (radius R) carries a surface potential V(r=R, teta, Phil) = kcos(Squared) teta, sine teta.  Find the potential inside and outside of the cylinder, explicitly evaluating the first four nonzero coefficients in each case.

  Determine the magnitude of force between two point charges

Determine the magnitude of the force between two point charges, Q1 = -2e located at (-3.60 cm, +4.10 cm) and Q2 = -8e located at (-0.60 cm, -8.60 cm).

  Determine the final volume of the gas

A gas, while expanding under isobaric conditions, does 494 J of work. The pressure of the gas is 1.57E+5 Pa, What is the final volume of the gas

  The rubber worn from tires mostly enters the atmosphere as

the rubber worn from tires mostly enters the atmosphere as particulate pollution. estimate how much rubber in kg is put

  Which point is at the higher potential

The heels on a pair of women's shoes have radii of 0.42cm at the bottom. If 32 percent of the weight of a woman weighing 580N is supported by each heel, find the stress on each heel.

  Two electric charges q1 188 nc and q2 108 nc are located

two electric charges q1 18.8 nc and q2 10.8 nc are located on the x-axis at x 0 m and x 1.00 m respectively. what

  Find what will be the acceleration of the system

The coefficient of static friction between m1 and the horizontal surface is 0.60 while the coefficient of kinetic friction is 0.30. what will be the acceleration of the system

  Find the work done by the shopper

A shopper in a supermarket pushes a cart with a force of 33 N directed at an angle of 25° below the horizontal. Find the work done by the shopper as she moves down a 44 m length aisle

  Determine qb

The same voltage is applied between the plates of two different capacitors. When used with capacitor A, this voltage causes the capacitor to store 12 C of charge and 6.1 x10-5 J of energy.

  What is the period of the wheels motion

A bicycle wheel of radius 0.6 m is spinning at a rate of 120 revolutions per minute. What is the period of the wheel's motion

  What is the electric potential energy stored in capacitor

A 3730.-nF parallel plate capacitor is connected to a 21.4-V battery and charged. What is the charge Q on the positive plate of the capacitor? How much of the electrical energy stored in the 3730.-nF capacitor was transferred to the other three capac..

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