Class 9 Exam  >  Class 9 Questions  >  What is the work done to be done to increase ... Start Learning for Free
What is the work done to be done to increase the velocity of a car from 30kmh−1 to 60 kmh−1 . if the mass of the car is 1500kg?
  • a)
    16535j
  • b)
    16537j
  • c)
    15637j
  • d)
    none of these
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
What is the work done to be done to increase the velocity of a car fro...
Initial velocity (u) = 30 km/h = 30×5/18  = 25/3 m/s. final velocity (v) =60 = 50/3 m/s.
mass = 1500 kg. work done = change in kinetic energy 
View all questions of this test
Most Upvoted Answer
What is the work done to be done to increase the velocity of a car fro...
To calculate the work done to increase the velocity of a car from 30 km/h, we need to know the mass of the car and the distance over which the acceleration occurs. This is because work is defined as the product of force and displacement, and in this case, the force required to accelerate the car depends on its mass and the distance over which the acceleration occurs.

Without this information, it is not possible to calculate the work done.
Attention Class 9 Students!
To make sure you are not studying endlessly, EduRev has designed Class 9 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 9.
Explore Courses for Class 9 exam

Top Courses for Class 9

What is the work done to be done to increase the velocity of a car from30kmh−1to 60kmh−1.if the mass of the car is 1500kg?a)16535jb)16537jc)15637jd)none of theseCorrect answer is option 'D'. Can you explain this answer?
Question Description
What is the work done to be done to increase the velocity of a car from30kmh−1to 60kmh−1.if the mass of the car is 1500kg?a)16535jb)16537jc)15637jd)none of theseCorrect answer is option 'D'. Can you explain this answer? for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about What is the work done to be done to increase the velocity of a car from30kmh−1to 60kmh−1.if the mass of the car is 1500kg?a)16535jb)16537jc)15637jd)none of theseCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What is the work done to be done to increase the velocity of a car from30kmh−1to 60kmh−1.if the mass of the car is 1500kg?a)16535jb)16537jc)15637jd)none of theseCorrect answer is option 'D'. Can you explain this answer?.
Solutions for What is the work done to be done to increase the velocity of a car from30kmh−1to 60kmh−1.if the mass of the car is 1500kg?a)16535jb)16537jc)15637jd)none of theseCorrect answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 9. Download more important topics, notes, lectures and mock test series for Class 9 Exam by signing up for free.
Here you can find the meaning of What is the work done to be done to increase the velocity of a car from30kmh−1to 60kmh−1.if the mass of the car is 1500kg?a)16535jb)16537jc)15637jd)none of theseCorrect answer is option 'D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of What is the work done to be done to increase the velocity of a car from30kmh−1to 60kmh−1.if the mass of the car is 1500kg?a)16535jb)16537jc)15637jd)none of theseCorrect answer is option 'D'. Can you explain this answer?, a detailed solution for What is the work done to be done to increase the velocity of a car from30kmh−1to 60kmh−1.if the mass of the car is 1500kg?a)16535jb)16537jc)15637jd)none of theseCorrect answer is option 'D'. Can you explain this answer? has been provided alongside types of What is the work done to be done to increase the velocity of a car from30kmh−1to 60kmh−1.if the mass of the car is 1500kg?a)16535jb)16537jc)15637jd)none of theseCorrect answer is option 'D'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice What is the work done to be done to increase the velocity of a car from30kmh−1to 60kmh−1.if the mass of the car is 1500kg?a)16535jb)16537jc)15637jd)none of theseCorrect answer is option 'D'. Can you explain this answer? tests, examples and also practice Class 9 tests.
Explore Courses for Class 9 exam

Top Courses for Class 9

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev