brianasilva1212 brianasilva1212

25-01-2021
Mathematics

contestada

a student throws a baseball with a speed of 8m/s and a kenetic energy of 25J.what is the mass of the baseball

Respuesta :

sarah27042 sarah27042

25-01-2021

KE = 0.5mv^2

25 = 0.5 x m x 8^2

25 = 0.5 x m x 64

25 / 32 = m

Hope this helps! Sorry if it’s not right

Answer Link

Otras preguntas

Translating word problems to algebraic expressions:One number exceeds another by 24. The sum of the numbers is 58. What are the numbers?

What is the first land mammal shown to reach the African wet lands

A small river that runs into a larger river is known as a(n) ______.A.straitB.isthmusC.tributaryD.delta

What energy transformations are there in a Ferris Wheel?

Solve the given polynomial equation. Use the Rational Zero Theorem and Descarte's Rule of Signs as an aid in obtaining the first root.6x^3-7x^2-6x-1=0What is th

How many atoms lie in a straight line in the molecule 2-butyne, CH₃C≡CCH₃? a. 10 b. 8 c. 6 d. 4 e. 2

why does the plasma cell have a well developed endoplasmic reticulum with lots of ribosomes

what comes next 1,2,6,14,....

One inch on a map being equal to one mile in real life (or on the surface of the Earth) is an example of what you might find on a map's _________.A.keyB.compass

(2x)(x) answer this please