No products in the cart.

  1. Homework Help
  2. CBSE
  3. Class 09
  4. Science

A car travels 100km at a …

CBSE, JEE, NEET, CUET

CBSE, JEE, NEET, CUET

Question Bank, Mock Tests, Exam Papers

NCERT Solutions, Sample Papers, Notes, Videos

Install Now
A car travels 100km at a speed of 60 km/h and returns with a speed of 40 km/h. Calculate the average speed of the whole journey.

    • Posted by ? Ishika ?? 4 years, 2 months ago

    CBSE > Class 09 > Science
    • 1 answers

    The Unknown Indian 4 years, 2 months ago

    Av.speed=total distance ÷total time pay attention to the question you can see the car travel 100 km and return back to 100km .so,total distance = 100+100 Total distance will be 200 and total time will be 60+40=100. Then put formula and you will get . 200÷100=2km/h. Or you can change it into m/s

    2Thank You

    ANSWER
    http://mycbseguide.com/examin8/

    Related Questions

    Cell size, shape and number

    • Posted by Account Deleted 4 days, 20 hours ago

    CBSE > Class 09 > Science
    • 1 answers
    Ch-1 Matter in our surroundings

    • Posted by Udish Goyal 1 week, 1 day ago

    CBSE > Class 09 > Science
    • 1 answers
    Question 1. The grass looks green, papaya appears yellow. Which cell organelle is responsible for this?

    • Posted by Rishi Yadav 1 week ago

    CBSE > Class 09 > Science
    • 0 answers
    50890452028 class 9 science chapter 5 cell basic unit of life PLZ ATTEMPT

    • Posted by Hency Modi 1 day, 19 hours ago

    CBSE > Class 09 > Science
    • 0 answers
    A car moving with a speed of 20 km per hour and stop at a gas station with the given speed 40 km per hour given the final time 2 hours to reach the gas station from initial point find the rate of change of vilocity of the car

    • Posted by Ishika Saha 2 days, 18 hours ago

    CBSE > Class 09 > Science
    • 1 answers
    Write an activity so that the particles of matter move

    • Posted by Naman Kandwal 6 days, 2 hours ago

    CBSE > Class 09 > Science
    • 0 answers
    Are yaar jaldi online class karenge

    • Posted by Jharana Batriya Jharana Batriya 1 day, 19 hours ago

    CBSE > Class 09 > Science
    • 2 answers
    An object Travels along East a straight path with a speed of 36 km per hour for 10 seconds then it moves in a circular path of radius 21 m to complete half circle and 5 seconds then it moves along south for 10 m in 10 seconds find average velocity and average speed Total distance and total displacement of the object

    • Posted by Prachi Singh 4 days, 15 hours ago

    CBSE > Class 09 > Science
    • 0 answers
    Science ki definition

    • Posted by Palak Rajput 6 days, 18 hours ago

    CBSE > Class 09 > Science
    • 3 answers
    a bus decreases its speed from 80 km h to 60 km h in 5 s Find the acceleration of the bus.

    • Posted by Sanvi Sharma 3 days, 5 hours ago

    CBSE > Class 09 > Science
    • 2 answers

    myCBSEguide App

    myCBSEguide

    Trusted by 1 Crore+ Students

    Install Now

    Test Generator

    Test Generator

    Create papers online. It's FREE.

    Try Now

    CUET Mock Tests

    CUET Mock Tests

    75,000+ questions to practice only on myCBSEguide app

    Install Now
    Google Play

    Download myCBSEguide App

    All Courses

    Other Websites

    CBSE Courses

    Resources

    Corporate

    NCERT Solutions

    CBSE Sample Papers

    All Content and Intellectual Property is under Copyright Protection | myCBSEguide.com ©2007-2024