How long after starting is the magnitude of its centripetal

Assignment Help Physics
Reference no: EM1352758

Q. A turntable that spins at a constant 73.0 {rm rpm} takes 3.60 {rm s} to reach this angular speed after it is turned on. Find its angular acceleration (in {rm rad/s^{2}}), assuming it to be constant, and the number of degrees it turns through while speeding up.

Q. A new car is tested on a 300 m diameter track. If the car speeds up at a steady 1.2 m/s^2, how long after starting is the magnitude of its centripetal acceleration equal to the tangential acceleration?

Reference no: EM1352758

Questions Cloud

Identify need or opportunity that prompted decision : Locate two such organizations. For each of the two, identify the need or opportunity that prompted the decision to have a physical presence.
Elucidate how this can be possible in spite of the fact : Elucidate how this can be possible, in spite of the fact that the exchange itself creates nothing new the goods being traded are still the same as they were before being traded.
Role of learning and behavior : a) Definition of learning is examined b) Reviews the role between learning and behavior c) Describes two types of learning
Managerial economics and organizational behavior : Managerial Economics and Organizational Behavior: Are US CEO's overpaid-Do you think the fact that most American CEOs are paid so much more than rank-and-file employees suggests CEOs are overpaid?
How long after starting is the magnitude of its centripetal : A turntable that spins at a constant 73.0 {rm rpm} takes 3.60 {rm s} to reach this angular speed after it is turned on. Find its angular acceleration (in {rm rad/s^{2}}), suppose it to be constant, and the number of degrees it turns through while ..
Determine expected stock price : Sorenson Corporation's expected year-end dividend is $1.50, its required return is rS = 12.00 percent, its dividend yield is 8.00%, and its growth rate is expected to be constant in the future.
Fmc green river and aberdeen : What do you see as some of the major challenges of organizational behavior and management over the next several decades that both FMC locations
Evaluate the annual break-even volume : Evaluate the annual break-even volume for the Retread Tire Company operation - The Retread Tire Company and The Evergreen Fertilizer Company
Determine the amount of purchased bond : Suppose you have just purchased a ten year, $1,000 par value bond. The coupon rate on this bond is 8% annually, with interest being paid each six months.

Reviews

Write a Review

Physics Questions & Answers

  What is the maximum amplitude

A wooden raft has a mass of 92kg. When empty it floats in water (density 1000 kg/m3) with 48 percent of its volume submerged. What mass of sand can be put on the raft without it sinking.

  Momentum and collision

A 2.50-g bullet travelling at a speed of 425 m/s, strikes the wooden block of a ballistic pendulum, such as that Figure in 7.12. The block has a mass of 215 g. Calculate the speed of the bullet/block combination quickly after the collision.

  What is the maximum speed the masses

What is the maximum speed the masses

  How much time is required

In an effort to stay awake for an all-night study session, a student makes a cup of coffee by first placing a 200 W electric immersion heater in 0.320kg of water.

  What constant torque bring it from rest to an angular speed

A styrofoam cooler (k = 0.030 W/(m·K)) has outside dimensions of 0.270 m by 0.230 m by 0.280 m, and an average thickness of 2.6 cm. About how long would it take for 1.60 kg of ice at 0 °C to melt in the cooler if the outside temperature is 30.0 °C..

  The ski jumper''s kinetic energy at the bottom of the jump

A ski jumper has 1.2 ´ 10 J of potential energy at the top of the ski jump. The friction on the jump slope is small, but not negligible. What can you end about the ski jumper's kinetic energy at the bottom of the jump.

  What was the speed of the cannon ball

Old naval ships fired 13 kg cannon balls from a 210 kg cannon. It was very important to stop the recoil of the cannon, since otherwise the heavy cannon would go careening across the deck of the ship.

  What horizontal force should her wrist exert on her hand

A 52.0 kg ice skater spins about a vertical axis through her body with her arms horizontally outstretched, making 2.0 turns each second. The distance from one hand to the other is 1.50 m. Biometric measurements indicate that each hand characterist..

  Find the linear acceleration of the bicycle

You can ignore friction between the sled and surface of the pond. Use the work-energy theorem to find the speed of the sled at 3.00 m.

  When the first one crosses the finish line

An airplane is flying with a velocity of 91at an angle of 26 above the horizontal. When the plane is a distance 107 directly above a dog that is standing on level ground, a suitcase drops out of luggage compartment.

  Establish the temperature at the interface

Establish the temperature at the interface

  If the boat proceeds at its maximum speed

A child in danger of drowning in a river is being carried downstream by a current that has a speed of 2.75 km/hr. The child is 0.560 km from shore and 0.750 km upstream of a boat landing when a rescue boat sets out. If the boat proceeds at its maximu..

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