On a banked race track-the smallest circular path

Assignment Help Physics
Reference no: EM13645893

On a banked race track, the smallest circular path on which cars can move has a radius of 124 m, while the largest has a radius of173 m. The height of the outer wall is 11.8 m. Find(a) the smallest and (b) the largest speed at which cars can move on this track without relying on friction.

Reference no: EM13645893

Questions Cloud

Ratio of the speed of the raindrops to the speed of the bus : A passenger on a stopped bus notices that rain is fallingvertically just outside the window. When the bus moves with theconstant velocity, the passenger observes that the fallingraindrops are now making an angle of 19º with respect to the vertical..
How much potential energy did the ball gain : An iron ball having a mass of 5 kg is lifted from the floor to a height of 2.5 meters above the floor. (Remember, kilograms (kg) is a measure of mass, not of weight.)
What are the correct units of measurement for momentum : If a 600 kg car is moving with a speed of 25 m/s, that what is its kinetic energy?  State your answer in Joules.  What is its momentum?  What are the correct units of measurement for momentum?
Aninitially stationary block and comes to rest in the block : A bullet of mass 7.7 g is fired into aninitially stationary block and comes to rest in the block. The block, of mass 1.21 kg, is subject to nohorizontal external forces during the collision with the bullet.After the collision, the block is observe..
On a banked race track-the smallest circular path : On a banked race track, the smallest circular path on which cars can move has a radius of 124 m, while the largest has a radius of173 m. The height of the outer wall is 11.8 m. Find(a) the smallest and (b) the largest speed at which cars can move on ..
If it is located at a radiusof 4.05 cm from axis of rotation : A centrifuge is a device in which a small container of material is rotated at a high speed on a circular path. Such a device is usedin medical laboratories, for instance, to cause the more dense redblood cells to settle through the less dense bloo..
Electric current is a vector quantity : When electrons are moving from right to left in a conducting wire, the electric field is directed to ward the right. Electric current is a vector quantity.
Current density is a measure of the amount of current volume : Current density is a measure of the amount of current flowing through a volume. The conventional direction of current is the hypotheticaldirection of movement of positive charges through the wires of anelectric circuit. Through a certain cross-sectio..
Magnitude of the force in n by the bale on the arrow : A 55.4 g arrow traveling at 64.7 m/s hits a bale of hay and stops after entering 0.37 m into the hay.  Assuming constant acceleration, find the magnitude of the force in N by the bale on the arrow.

Reviews

Write a Review

Physics Questions & Answers

  Find the distance of the two runners from the flagpole

Runner A is initially 4.6 km west of a flagpole and is running with a constant velocity of 4.8 km/h due east. What will be the distance of the two runners from the flagpole when their paths cross

  A parallel-plate capacitor has circular plates of 890 cm

a parallel-plate capacitor has circular plates of 8.90 cm radius and 1.70 mm separation.a calculate the capacitance.b

  In an experiment on the photoelectric effect

In an experiment on the photoelectric effect, a cessium plate is illuminated with UV light of wavelength 2000 angstroms. The stopping potential is found to be 4.21 volts. What is the work function of the cessium surface?

  Find the final velocity of the 4.90-kg ball

A 1.9-kilogram mud ball drops from rest at a height of 18 m. If the impact between the ball and the ground lasts 0.56s, Find the final velocity of the 4.90-kg ball if the collision is elastic

  What was the magnitude of the dryers angular acceleration

A clothes dryer is spinning at 75 rpm. A student opens its door and it comes to rest after rotating through four revolutions. What was the magnitude of the dryer's angular acceleration

  What should be the refractive power in diopters of her

a woman can read the large print in a newspaper only when it is at a distance of 64 cm or more from her eyes. a is she

  Illustrate what is its speed when it is below its high

determine the kinetic energy of the ball at its highest point. Illustrate what is its speed when it is 9.0 m below its highest point.

  What is the total mass of the earths atmosphere

What is the total mass of the Earth's atmosphere? (The radius of the Earth is 6.37 106 m, and atmospheric pressure at the surface is 1.013 105 N/m2.)

  What polarity of charge must the rod possess

A 2.75-gram air inflated balloon is given an excess negative charge, q1 = -3.00 × 10-8 C, by rubbing it with a blanket. It is found that a charged rod can be held above the balloon at a distance of d = 5.20 cm to make the balloon float. In order f..

  How much force is needed to begin moving the book

A 1.83 kg book is placed on a flat desk. Suppose the coefficient of static friction between the book and the desk is 0.442 and the coefficient of kinetic friction is 0.240. How much force is needed to begin moving the book

  Calculate the cars speed just after the gravel is loaded

A 2.00×10^4 kg railroad car is rolling at 4.00m/s when a 5000kg load of gravel is suddenly dropped in. What is the car's speed just after the gravel is loaded

  What is the reading on the scale

A 11.2 kg block of metal measuring 4 cm x 2 cm x 3 cm is suspended by a spring scale and submerged in water. What is the reading on the scale

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