malugoncalves76 malugoncalves76

01-06-2020
Physics

contestada

Calculate the kinetic energy of a 0,6kg ball when it is thrown and reaches a speed of 5 m/s

A) 7J
B) 6J
C) 10 J
D) 7,5 J
E) 16 J

Respuesta :

SvetkaChem SvetkaChem

01-06-2020

Answer:

D) 7.5 J

Explanation:

KE = mv²/2 = 0.6 kg *(5 m/s)² = 0.6 *25/2 = 7.5 J

Answer Link

Otras preguntas

What is 9 divided by 4 in unit form

Mark the statement if it accurately describes New York. Choose all answers that are correct THERE IS MORE THAN ONE ANSWER!!! A.) Frederick Law Olmsted designed

A copy machine makes 19 copies in 3 minutes and 15 seconds. How many copies does it make per minute?

Future Motors is expected to pay a $3.30 a share annual dividend next year. Dividends are expected to increase by 2.75 percent annually. What is one share of th

List three characteristics of a lions habitat

om has four dollars. Bob has three times as much as Tom. Cindy has twice as muchas Bob. How much do they have altogether?

what’s the size of the missing angle

Solve for x. 12 = |4x|

what’s the sum of interior angles of a 45-gon?

5. You want to buy a new sports car 3 years from now, and you plan to save $6,700 per year, beginning one year from today. You will deposit your savings in an a