Find how much more time is required for it to stop

Assignment Help Physics
Reference no: EM13689091

Problem: The tires of a car make 66 revolutions as the car reduces its speed uniformly from 86km/h to 31km/h . The tires have a diameter of 0.81m

If the car continues to decelerate at this rate, how much more time is required for it to stop?

Express your answer using two significant figures.

Reference no: EM13689091

Questions Cloud

What is the appropriate aperture diameter : A camera takes a properly exposed photo with a 3.1 -mm-diameter aperture and a shutter speed of1/125 s. What is the appropriate aperture diameter
Calculate the energy to raise the temperature : Calculate the energy to raise the temperature of 20 g of aluminum from 50 C to 80 C. The specific heat of aluminum is .21 cal/(g C).
What is the maximum length : A 10 g bullet shot from a gun is travelling with a speed of vo = 100 m/s when it hits and embeds itself in an mA = 500 g wooden block that initially sits at rest on a horizontal, What is the maximum length
What is the angular acceleration of the rod : A uniform rod of mass M = 2 kg and length L = 1.5 m is attached to a wall with a frictionless pivot, What is the angular acceleration of the rod
Find how much more time is required for it to stop : The tires of a car make 66 revolutions as the car reduces its speed uniformly from 86km/h to 31km/h. If the car continues to decelerate at this rate, how much more time is required for it to stop
Find what are the four lowest standing-wave frequencies : What are the four lowest standing-wave frequencies for an organ pipe that is 4.44 m long and closed at one end? (Assume a temperature of 20° C.)
What is the strength of the magnetic field : Suppose a conducting rod is 48 cm long and slides on a pair of rails at 3.25 m/s. What is the strength of the magnetic field in T if a 6 V emf is induced
How many totally dark fringes will there be : On a very large distant screen, how many totally dark fringes (indicating complete cancellation) will there be, including both sides of the central bright spot
What is the common velocity of the masses : A 5 kg block slides on a horizontal, frictionless surface with a velocity of 2 m/s. What is the common velocity of the masses

Reviews

Write a Review

Physics Questions & Answers

  Find both balls post collision velocities

A billiard ball moving at 1.5 m/s in the x direction collides with an identical ball initially at rest. after the collison one ball moves off at 45 degrees above the x axis. find both balls post collision velocities

  Find at what point on the y-axis is electric potential zero

A -3.0 nC charge is on the x-axis at x = -10 centimeter and a +4.0 nC charge is on the x-axis at x = 19 centimeter. Find at what point on the y-axis is the electric potential zero

  What is the focal length of the eyepiece

Binoculars denoted as 7 x 50 have a total magnification of 7 times and objective lenses of 50- mm diameter. What is the focal length of the eyepiece if the objective focal length is 25.5 cm?

  What is the spacing between the plates

When a potential difference of 168V is applied to the plates of a parallel-plate capacitor, the plates carry a surface charge density of34.0nC/cm2. What is the spacing between the plates?

  Obtain what is the impulse delivered to the ball by the bat

A baseball player pitches a fastball toward home plate at aspeed of 47 m/s. The batter swings, connects with the ball of mass141 g, What is the impulse delivered to the ball by the bat

  Find how far from the dog will the suitcase land

An airplane is flying with a velocity of 92.0 m/s at an angle of 23.0 above the horizontal. How far from the dog will the suitcase land

  What is the magnetic flux through the loop

A rectangular loop with sides of lengtha=1.10cm andb=4.10cm is placed near a wire that carries a currenti(t)=3.14 + 1.04t2, where the current is in amperes and time is in seconds. The distance from the straight wire to the closest side of the loop..

  Compute the speed of sound in air at each temperature

The coldest and hottest temperatures ever recorded in Lithuania are 45.2°F (230 K) and 99.5°F (311 K), correspondingly. Compute the speed of sound in air at each temperature

  Obtain the strength of the central magnetic field

A short coil of five loops having a common radius of 5.50 centimeter conducts a current of 1.20 Amp. Obtain the strength of the central magnetic field

  What is the current in the circuit when the capacitor

Normal 0 false false false EN-IN X-NONE X-NONE MicrosoftInternetExplorer4 ..

  A square loop of wire of side 33 cm carries 30 a of

a square loop of wire of side 3.3 cm carries 3.0 a of current. a uniform magnetic field of magnitude 0.67 t makes an

  Determine principal axes and principal moments of inertia

Consider a uniformly solid hemisphere of radius R and mass M. Determine the center of mass. Determine the principal axes and principal moments of inertia.

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