Calculate the frequency of ball in revolutions per minute

Assignment Help Physics
Reference no: EM13656712

A boy whirls a ball on a string in a horizontal circle of radius 0.8 meter, such that the centripetal acceleration is equal to g. Calculate the frequency of the ball in revolutions per minute.

Reference no: EM13656712

Questions Cloud

Calculate what must be the length of the aluminum rod : An aluminum rod and a copper rod of same diameter are joined end to end in good thermal contact. calculate what must be the length of the aluminum rod thus that the temperature at the junction is 50°C
Define what the new volume of the balloon is : Suppose 5.00g of helium gas is added to a 1.00L balloon containing 1.00g of helium gas, define what the new volume of the balloon is
Find the speed of water in this hose : Water flows at the rate of 3.21 kg/s through a hose with a diameter of 3.52 centimeter. Find the speed of water in this hose
Compute the percent error in determined value of ksp : The accepted value for Ag2CrO4 is 1.1 x 10 -12. Compute the percent error in your experimentally determined value of Ksp: 4.9 x 10-10.
Calculate the frequency of ball in revolutions per minute : A boy whirls a ball on a string in a horizontal circle of radius 0.8 meter, such that the centripetal acceleration is equal to g. Calculate the frequency of the ball in revolutions per minute
Resolute value of ksp by computation : Use your experimentally resolute value of Ksp: 4.9 x 10-10 and show, by computation, that Ag2CrO4 should precipitate when 5 mL of 0.004 M Ag2NO3 are added to 5 mL 0.0024 M K2CrO4.
Determine how many lines per centimeter does grating have : The light shining on a diffraction grating has a wavelength of 495 nm (in vacuum). Determine how many lines per centimeter does the grating have
Calculate how fast is it going after given time : During takeoff, an air plane goes from 0 to 720 km/hr in 10 second. Calculate how fast is it going after 5 second
Decide the change in elastic potential energy of the system : A 1.65 kg mass is placed on the end of a spring that has a spring constant of 195 n/m . The mass–spring system rests on a frictionless incline that is at an angle of 30 degrees from the horizontal The system is eased into its equilibrium position, wh..

Reviews

Write a Review

Physics Questions & Answers

  Evaluate what is the change in its internal energy

A gas is compressed at a constant pressure of 0.800atm from9.00 L to 2.00 L. In the process, 400 J of energy leaves the gas by heat. What is the change in its internal energy

  Consider the interface between atmospheric air and a body

consider the interface between atmospheric air and a body of water both at 17 degc.a. what are the mole and mass

  Compute the speed of a transverse wave in the cord

A 200 g cord is stretched over a distance of 5.2 mand placed under a tension of 500 N. Compute the speed of a transverse wave in the cord

  What is the speed of the cannonball relative to the earth

A 3.2 kg block of wood sits on a table. A 3g bullet, fired horizontally at a speed of 490 m/s, goes completely through the block, emerging at a speed of 250m/s. What is the speed of the block immediately after the bullet exits.

  Obtain the maximum kinetic energy attained by the body

The only force on a 4.0-kg body as it moves along the x axis is given by F(subscript "x") = (14 - 6.1x) N, What is the maximum kinetic energy attained by the body

  Question a rod 140 cm long is uniformly charged and has a

question a rod 14.0 cm long is uniformly charged and has a total charge of -22.0 muc. determine the magnitude and

  How strong is the electric field between the plates of a

how strong is the electric field between the plates of a 0.60 air-gap capacitor if they are 3.0 apart and each has a

  Obtain rms voltage is developed across the secondary coil

The primary coil of a transformer has N1 = 1.50 102 turns, and its secondary coil has N2 = 5.00 101 turns. what rms voltage is developed across the secondary coil

  What amount of heat is absorbed by the water

A large pot is placed on a stove and 1.2 kg of water at 14°C is added to the pot. The temperature of the water is raised evenly to 100°C just before it starts to boil. What amount of heat is absorbed by the water in reaching 100°C

  Which locates the point where the light strikes the bottom

A spotlight on a boat is y = 2.7 m above the water, and the light strikes the water at a point that is x = 9.4 m horizontally displaced from the spotlight (see the drawing). The depth of the water is 4.0 m. Determine the distance d, which locates the..

  Determine the magnetic force on each segment

the cube is 20.0 cm on each edge. Four straight segments of wire-ab,bc,cd, andda-form a closed loop that carries a currentI=5.00A in the direction shown, Determine the magnetic force on each segment

  Compute how far does the block move

A dockworker applies a constant horizontal force of 73.0 N to a block of ice on a smooth horizontal floor. The frictional force is negligible. If the worker stops pushing at the end of 5.50 s, how far does the block move in the next 5.90 s

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