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

Can someone help on this^W^

an important feature of byzantine art

What would happen in the society if there was no good goverance.explain

One of the major tools used to carry out foreign policy is: A. threatening to leave international organizations. OB. establishing policies that promote isolatio

Wellington, New Zealand is most likely to experience

So I have a g00gle acc (g mail acc) and I can't find out how to remove the acc from my device, anyone know how to remove my extra acc? thanks for the help!

b. A car factory makes 2 red cars for every 7 white cars. If it makes 483 white cars, how many red cars did it make? HELP ME

What creates a wall around the cell? A.Plasma Membrane B.Nucleus C.Ribosomes D.Endoplasmic Reticulum

Data collection begins only after completing the research design process. after determining whether there are any objections. whenever the researcher wants to.

Evaluate the given expression when x=-4 and y=-1: 3x to the second power - xy + 2y to the second powerA. 54B. 46C. -32D. -42