nsaeed5 nsaeed5

21-07-2020
Biology

contestada

A teenager throws a 7.26 kg rock into a lake, trying to make a big splash. If the rock is travelling at a speed of 7.5 m/s, how much kinetic energy does the rock have?

Respuesta :

nobleswift nobleswift

21-07-2020

Explanation:

K.E = 1/2mv²

1/2 x 7.26 x 7.5²= 204.19j

Answer Link

Otras preguntas

ARIELLLL R U STILL HERE-??

yep gbyi bix join Write a diary entry, About your fight with your best friend in school regarding cheating in the examination hall.

change the imperatives. 1, eat your dinner

2. In a school of 160 pupils, 75 have pencils, 87 have pens and 93 have rulers, 25 have both pensils and pens, 30 have both pencils and rulers while 47 have bot

the vertical and horizantal distance of the progetile will be equal if angel of progectile is

thank you so much to whoever replies <3

Select the correct answer. What is a central idea of this passage? A. Living alone can make it challenging to maintain independence. B. Independence can be

I need help finding the answer to this question

A certain volcano has an elevation of 13,410 feet. A nearby oceanic trench has an elevation of 21,795 feet below sea level. Find the difference in elevation be

I think of a number, double it, then subtract 7. The result is 10. Find the number.