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

The weight of 10 identical samples of a subtance is 0.1 pound. What is the weight of 10,000 samples?

equation of direct variation involving a common proportion. Then identify the constant of variation

No one starts using drugs with the intention of becoming a drug addict. true or false.

How do I know whether to shrink or enlarge the triangle?

when the u.s census is completed each state is notified how it population affects its number of congressional districts this process is called

What is the anwser to this equation

David hikes 2 1/4 miles in 1/2 an hour. If he walks for 7 hours how long will he have gone

PLEASE HELPPPPP!!!! Asap

A prompt on a child who wants to swim but he has fear of water ,how will u help him????

the architectural feature of the islamic artists that came from romans was?