Physical Science

A race car goes around a level, circular track with a diameter of 1km at a constant speed of 90 km/h. What is the centripital acceleration?

  1. 👍 0
  2. 👎 0
  3. 👁 467
  1. what is v^2/r ? Change 90 km/hr to m/s, r to 1000m

Respond to this Question

First Name

Your Response

Similar Questions

  1. physics

    A race car traveling northward on a straight, level track at a constant speed travels 0.750km in 20.0s. The return trip over the same track is made in 25.0s. What is the average velocity of the car in m/s for the first leg of the

    asked by Anonymous on January 29, 2013
  2. physics

    4. A 1500 kg car starts from rest and drives around a flat 50 m diameter circular track. The forward force provided by the car’s wheels is a constant 1000 N. a. What are the magnitudes and direction of the car’s acceleration

    asked by anonymus on August 14, 2018
  3. Physics

    A race car starts from rest in the pit area and accelerates at a uniform rate to a speed of 35 m/s in 11s, moving on a circular track of radius 500 m. Determine the tangential and centripetal components of the net force excreted

    asked by Martin on May 19, 2013
  4. physics

    A race car moving with a constant speed of 60 m/s completes one lap around a circular track in 50 s. What is the magnitude of the acceleration of the race car?

    asked by TNT on February 18, 2018
  5. physics

    A race car completes the final lap of a race on a 2-kilometer circular track. At the start of the lap, it crosses the line at 60 meters/second. It completes the lap 28.57 seconds later, crossing the line at 85 meters/second.

    asked by alejandra aguinaga on November 28, 2012
  1. physics

    The combined mass of a race car and its driver is 600. kilograms. Traveling at a constant speed, the car completes one lap around a circular track of radius 160 meters in 36 seconds. A) Based on the given information, calculate

    asked by Nicole on January 10, 2010
  2. physics

    a race car traveling northward on a straight, level track at a constant speed travels 0.750 km in 20.0 s. the return trip over the same track is made in 25.0 s. a) what is the average velocity if the car in m/s for the first leg

    asked by Katie on March 30, 2014
  3. English

    Which sentence describes a race car using onomatopoeia? A. The sweet car went around the track quickly. B. The rapid race car drove around the track. C. The fast car traveled around the roadway D. The sleek, powerful race car

    asked by person on January 8, 2020
  4. physics

    A race car travels 40 m/s around a banked (45° with the horizontal) circular (radius = 0.20 km) track. What is the magnitude of the resultant force on the 80-kg driver of this car?

    asked by joy on February 26, 2018
  5. physics

    a race car starts from rest on a circular track.the car increases its speed at constant rate at as it goes 2.75 times around the track.find the angle that the total acceleration of the car makes with the radius connecting the

    asked by abera on November 21, 2014
  6. physic

    A race car travels 950 km around a circular sprint track of radius 1.343 km. How many times did it go around the track?

    asked by joy on January 19, 2018

You can view more similar questions or ask a new question.