Seudónimo Seudónimo
  • 24-07-2019
  • Physics
contestada

If the mass of an object is 6 kg and its momentum is 72 kgm/s, what is its velocity?

A. 18 m/s
B. 12 m/s
C. 9 m/s
D. 72 m/s

Respuesta :

MathPhys
MathPhys MathPhys
  • 24-07-2019

Answer:

B. 12 m/s

Explanation:

Momentum is mass times velocity

p = mv

Given p = 72 kgm/s and m = 6 kg:

72 kgm/s = (6 kg) v

v = 12 m/s

Answer Link

Otras preguntas

one-half the square of b ?
jayden uses the net below to design a box how much cardboard will jayden need to make the box
Major league baseball's fastest recorded pitch is 105 miles per hours. The distance between the pitcher's mound and home plate is 60 feet, 6 inches. How long di
CH3CH2CH3 can interact with other like molecules through
What does Caesar do when he realizes that Brutus has stabbed him?
Can plz someone check it for me!! If I did it wrong can u explain how to do it!! Tysm :)
Select all that apply Which of the following are equivalent - 0.4 - 40% - 4% - 2/5
Factor completely 2x2 − 50
Right 73/36 in simplest form pls...
John's age increased by 11 is 5 less than 5 times his age. How old is he? If x represents John's age, which of the following equations could be used to solve th