jeseniasalas17 jeseniasalas17

26-04-2021
Physics

contestada

How much kinetic energy does a 0.30-kg stone have if it is thrown at 44 m/s?
O 440J
O 510 J
O 580J
0 290

Respuesta :

Ashdemon006 Ashdemon006

26-04-2021

Answer:

0 290

Explanation:

Ver imagen Ashdemon006

Answer Link

Aidentwitch Aidentwitch

26-04-2021

Answer:

290

Explanation:

the reason is that the formula for kinetic energy is half m×v².

you divde half by 0.30 multiply by 44×44

you get 290.4

then you round it to significant figures to get 290

Answer Link

Otras preguntas

Which graph represents the function f(x)=2x/x2-1

Plzzzz help will mark brainiest and give 85 points!!!!!!

Why is water considered to be neutral?

9. Rewrite each scientific notation as a regular number.a. 9.7 x 104b. 7 * 105C. 8.97 x 107d. 3.2 x 1010N

Solve for x X^2 + x - 30 = 0

Graph the inequality. y> -5x+1

With a BB homozygote, what is the chance of a gamete having the B allele? The b allele?

the reciprocal of 10 2/3

Can someone please answer this question please answer it correctly and please show work please help me I need it

What is the value of n in the equation –negative StartFraction one-half EndFraction left-parenthesis 2 n plus 4 right-parenthesis plus 6 equals negative 9 plus