Determine the centripetal force acting on the ball

Assignment Help Physics
Reference no: EM1392532

Q. A child is twirling a 0.012 kg ball on a string in a horizontal circle whose radius is .100 meters. The ball travels once around the circle in .500 seconds.

A) Determine the centripetal force acting on the ball

B) by what factor does the centripetal force increase if the speed of the ball is doubled?

Reference no: EM1392532

Questions Cloud

Difference between observed and expected results : The P value is a quantitative expression of the probability that results of another experiment of same size and structure will deviate as much or more from expected results through chance.
Explain main roles in creating functional expertise : Choose one of the main roles in creating functional expertise, and create the two-year plan to create functional expertise of newly hired manager.
Estimation of proportion-normal distribution : In the last municipal election, a sample of 350 registered voters showed that 85 voted for the incumbants. Find out a 98% confidence interval estimate for the proportion of all voters voting for the incumbants.
Describe the types of designs with logic : Describe each of the following types of designs, explain its logic, and why the design does or does not address the selection threats of Trochim and Donnelly (2006):
Determine the centripetal force acting on the ball : A child is twirling a 0.012 kg ball on a string in a horizontal circle whose radius is .100 meters. The ball travels once around the circle in .500 seconds.
Describe the research design : Describe the research design. Analyze its strengths and weaknesses, Prepare the survey for analysis. Set up the code sheet for this study. How will this study be set up to be tabulated by a statistical analysis program like SPSS?
At what angle should point the jet ski : You are riding on a Jet Ski at some angle upstream on a river flowing with a speed of 2.8. Assume the Jet Ski is moving at a speed of 12 relative to the water. At what angle should you point the Jet Ski if your velocity relative to the ground is t..
Question on normal distribution problem : The amounts dispensed by a cola machine follow the normal distribution with a mean of 7 ounces and a standard deviation of 0.10 ounces per cup.
Geneticist crosses a pure breeding strain : A geneticist crosses a pure breeding strain of peas producing yellow, wrinkled seeds with one that is pure breeding for green, smooth seeds.

Reviews

Write a Review

 

Physics Questions & Answers

  The overhead view is somehow alike to scale

An elastic cord is 69 cm long when a weight of 57 N hangs from it but is 70 cm long when the weight of 75 N hangs from it. What is the "spring" constant k of this elastic cord.

  How fast are the waves moving

An 8 g bullet is fired into a 2.5 kg ballistic pendulum and becomes embedded in it. If the pendulum raises a vertical distance of 6cm, compute the initial speed of the bullet.

  How much energy is transferred to the water as heat

How much energy is transferred to the water as heat

  What is the instantaneous power delivered to the wheel

Express the power in terms of some or all of the variables given in the problem introduction.

  How much heat flows through window per minute

What happens to the resistance of copper wire after dunking it in liquid nitrogen? and what happens to the resistance of a carbon resistor when you dunk it in liquid nitrogen.

  What is the exact contact lens prescription

He would like a prescription for contact lenses to serve the same purpose. What is the exact contact lens prescription, in diopters.

  Compute the force of tension or compression

Compute the force of tension or compression

  Compute the wavelength of the string''s vibration

A wave on a Slinky has a frequency of 1.69 Hz. It takes 4.1 s to travel the length of the Slinky (0.29 m). What is the wavelength.

  The magnitude of the force of the roller-coaster

A highway curve with a radius of 550 m is banked properly for a car travelling 130 km/h. If a 1660- kg Porshe 928S rounds the curve at 250 km/h, how much sideways force should the tires exert against the road if the car does not skid.

  What is the work done by the braking force

Establish the Force required to raise a 25.50 kg object by 2 pulleys, the diameter of larger circular pulley is 12.0 cm and the smaller pulley is 8.5 cm.

  The center of the loop to bead

The triangular loop of wire in the drawing carries a current of I= 6.91 A. A uniform magnetic field is directed parallel to the side AB of the triangle and has a magnitude of 2.77 T.

  What is the thickness of electroplated gold

Two 53 {rm g} blocks are held 30 {rm cm} above a table. One of them is just touching a 50-long spring. The blocks are released at the same time. The block on the left hits the table at accurately the same instant as the block on the right first comes..

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