What was the angular acceleration of the tires

Assignment Help Physics
Reference no: EM13277414

The tires of a car make 51 revolutions as the car reduces its speed uniformly from 95km/h to 38km/h. The tires have a diameter of 0.83m

a) What was the angular acceleration of the tires? (in rad/s^2)

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

Reference no: EM13277414

Questions Cloud

How far from the left end of the board is person standing : A 723-N person stands on a uniform board of weight 282 N and length 6.1 m. How far from the left end of the board is the person standing
Price and income elasticities of demand for six types : In a study published in 1980, B. B. Gibson estimated the following price and income elasticities of demand for six types of public goods:
What is the ratio of the power dissipation of two circuits : A MOS differential amplifier is designed to have a differential gain Ad equal to the voltage gain obtained from a common-source amplifier. Both amplifiers utilize the same values of RD and supply voltages, and all the transistors have the same W/L..
Write in the language of the predicate logic : Write in the language of the predicate logic with proper quanti?ers and parentheses the statement: "Some cats chase any dog
What was the angular acceleration of the tires : The tires of a car make 51 revolutions as the car reduces its speed uniformly from 95km/h to 38km/h. What was the angular acceleration of the tires
Find probability that call comes from within 2 km of tower : A cell-phone tower has a circular coverage area of radius 10 km. If a call is initiated from a random point in the coverage area, find the probability that the call comes from within 2 km of the tower.
What is the probability of drawing an ace and a jack : Two cards are drawn at random from a single well-shuffled deck of playing cards. What is the probability of drawing the ace of spades followed by the jack of hearts. What is the probability of drawing an ace and a jack (in either order).
What is the second clarinets frequency : Two musicians are comparing their clarinets. The first clarinet produces a tone that is known to be 442Hz,  If the second clarinet produces a higher pitched tone than the first clarinet, what is the second clarinet's frequency
Calculate vphase primary and secondary-p-q and s : For a transformer with a line voltage of 34.5 KV on the primary and a line voltafe of 480V. Calculate Vphase primary and secondary,P,Q, and S for each of the following transformer connections and loads.

Reviews

Write a Review

Physics Questions & Answers

  How long is the arm of the centrifuge

In a large centrifuge used for training pilots and astronauts, a small chamber is fixed at the end of a rigid arm that rotates in a horizontal circle. How long is the arm of the centrifuge

  Find the electrostatic potential in all radial regions

Yoy are presented with a coaxial cable of length L. The inner core has a uniform charge distrubution throughout its radius, Find the Electrostatic Potential in all radial regions

  What is an average speed for the new trip

What is an average speed for the new trip

  Find the velocity of the ball before the collision

A ball is attached to one end of a wire, the other end being fastened to the ceiling. The wire is held horizontal, Find the velocity (magnitude and direction) of the ball just before the collision

  Find out the tension in the cable

A flagpole of length 9 m and mass 35 kg is hinged at one end, where it is connected to a wall as sketched below. The pole is held up by a cable attached to the end. Find out the tension in the cable. (Assume the flagpole has an uniform mass distr..

  What is the magnetic force acting in the charge

A steady current 1.5 amps flows in a wire out of the page. A small +4 uc point charge is 5 can away from wire, What is the magnetic force acting in the charge

  What is the wavelength of the monochromatic light

Two friends, Al and Jo, have a combined mass of 164kg. At the ice skating rink, they stand close together on skates, at rest and facing each other.

  What is the change in the length of the rope

A 58-kg water skier is being pulled by a nylon tow rope that is attached to a boat. What is the change in the length of the rope when the skier has an acceleration whose magnitude is 0.90 m/s2

  How thick is the oil film

A thin film of oil (n = 1.24) is located on a smooth, wet pavement. When viewed perpendicular to the pavement, How thick is the oil film

  What is the magnitude of the electric field

An electric field is set up between two parallel plates, each of area 2.2 m2, by putting 1.0 C charge on one plate and the -1.0 C charge on the other. The plates are separated by 4.0 mm. What is the magnitude of the electric field between the plates ..

  Find the effective spring constant of the molecule

A molecule of DNA (deoxyribonucleic acid) is 2.22 µm long. The ends of the molecule become singly ionized, Determine the effective spring constant of the molecule

  How long must the wire be

You need to prepare a 0.187mm-diameter tungsten wire with a resistance of 3.43 ohm. How long must the wire be

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