What is the mass of the skater

Assignment Help Physics
Reference no: EM13238314

A speed skater goes around a turn that has a radius of 36 m. The skater has a speed of 12 m/s and experiences a centripetal force of 461 N. What is the mass of the skater?

Reference no: EM13238314

Questions Cloud

Explain what happened in the two time periods : Macropoland, a country that is a natural gas and oil importer, has a natural rate of unemployment (at the full employment level of GDP) that is about 4.5%, and the long run average rate of inflation over time has been about 2%.
What speed must the driver slow the car : A car is safely negotiating an unbanked circular turn at a speed of 29 m/s. The road is dry, and the maximum static frictional force acts on the tires, what speed must the driver slow the car
Determine the break-even point for the system : As an alternative, an automated manufacturing system will cost $13400 with a $0.65 manufacturing cost per unit. The annual anticipated volume is 4200 units. Determine the break-even point.
Compute the enthalpy change for the reaction : Suppose 28.3 g of ClF3(g) and 24.4 g of Li(s) are mixed and allowed to react at atmospheric pressure and 25 C until one of the reactants is used up, producing LiCl(s) and LiF(s). Using the NIST value for the enthalpy of formation of ClF3 (webbook...
What is the mass of the skater : A speed skater goes around a turn that has a radius of 36 m. The skater has a speed of 12 m/s and experiences a centripetal force of 461 N
Determine the present worth of the annual disbursements : The maintenance costs associated with an investment are $0 for the first 8 years and $ 700 per year thereafter. The investment has an infinite life. With interest at 9 % per annum, determine the present worth of the annual disbursements.
State obtained by hydroboration-oxidation of the same alkene : produces an alcohol isomeric to one obtained by hydroboration-oxidation of the same alkene. Reduction of the alkene affords the compound C5H12, while ozonolysis yields an aldehyde, CH3CHO, as one of the products. Deduce the structure of the alkene..
Calculate the mass of air in the tank : A cylindrical air tank has dimensions diameter = 0.2m and height 0.8m, Calculate the mass of air in the tank (kg) (have to use ideal gas law, molecular weight of air)
Determine the amount would be willing to pay for the bond : A $4700 municipal bond is offered for sale. The bond will pay 6 % annual interest by paying the $282 to the bondholder every year for a period of 12 years. At the end of 12 years, the $4700 will be paid to the bondholder

Reviews

Write a Review

Physics Questions & Answers

  Compute the magnitude & direction of the current

Compute the magnitude & direction of the current.

  What is the relation their inertias

How much horizontal force should a sprinter of mass 57.0 exert on the starting blocks to produce this acceleration.

  Passengers is subjected to the greatest acceleration forces

Points A and B have electric potentials of 320 and 160, respectively. When an electron released from rest at point A arrives at point C, its kinetic energy is.

  Find out the position (in m) at time t = 5.67 s

A jetliner is moving at a speed of 216 m/s. The vertical component of the plane's velocity is 79.70 m/s. establishes the magnitude of the horizontal component of the plane's velocity.

  From what height did the student fall

A student (m = 56 kg) falls freely from rest and strikes the ground. All through the impact with the ground, he comes to rest in a time of 0.04 s.

  Find out the minimum energy required to move

A hunter aims directly at a target (on the same level) 140 m away.

  What is the acceleration of crate

A ball is held on an incline at the height of 72 cm. it is then released so that the ball rolls down the incline. At the bottom of the incline there is a loop where the ball rolls around in. If the loop is 62 cm high at its highest point what is the ..

  Explain how long is the bullet in the target

Explain how long is the bullet in the target? What average force does the bullet exert on the target? What is the target's speed just after the bullet emerges?

  What happens to combined angular momentum of the ladybug

A ladybug is sitting at the center of a turntable. The turntable is rotating on a frictionless bearings and it rotates without assistance from a motor. As the ladybug walks to the edge of the turntable, what happens to combined angular momentum of..

  Required speed to push the box

You & your friend peter are putting new shingles on a roof pitched at 25 degrees. You are sitting on the very top of the roof when peter, who is at the edge of the roof directly below you, 5.1m away, asks you for the box of nails. Rather than carr..

  What is the safest pressure for the can

An aerosol can of whipped cream is pressurized at 440kPa when it's refrigerated at 3 C. The can warns against temperature in excess of 50 C. What is the safest pressure for the can .

  At what position is the third bead in equilibrium

Two small beads having positive charges 18q and q are fixed at the opposite ends of a horizontal insulating rod, extending from the origin (the location of the larger charge) to the point x = d. As, a third small charged bead is free to slide on t..

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