bunnyyyylol bunnyyyylol

04-06-2021
Physics

contestada

A race car has a KE of 675,000 J. What is its velocity in m/s if its mass is 1500 kg?

Respuesta :

machmillerg machmillerg

04-06-2021

Answer:

v = 30 m/s

Explanation:

KE = (1/2)*m*v²

675,000J = .5*1500kg* v²

v² = (675,000J)/750kg

v = sqrt(900)

v = 30 m/s

Answer Link

Otras preguntas

In 1948 the United Nations created ___. a. Apartheid b. Amnesty International c. the Universal Declaration of Human Rights d. the International Criminal Court

How do you estimate the following question 32 x 43

How many 2/3 -ounce packages of peanuts can be made with 8 ounces of peanuts? Explain how you found your answer.

The metric unit of force is the A. newton. B. kilogram. C. gram. D. nanometer.

Which of the following is a declarative sentence? A. Where is John taking Mary on their date? B. John asked Mary to go on a date. C. John and Mary are dat

If the ratio of the purple flowers to black flowers is 4 to 8 and there are a total of 108 flowers how many of the flowers are purple

Which equation would best help solve this problem? Five added to 2 times a number is equal to 7 less than 4 times the number. a. 2x + 5 = 4x – 7 b. 4x +7 = 2x –

Why do cellular organelles have different structures

Dave has 15$ to spend on an 8$ books and two birthday cards (c) for his friends . how much can he spend on each card if he busys the same card for each other ?

A tablet weighs 1.23 pounds. What is its weight written as a mixed number?