reynoldsmason69 reynoldsmason69
  • 21-01-2021
  • Physics
contestada

A 34.75 kg boulder is rolling down a hill. If, at one moment, the boulder has a momentum of 239.5 kg ⋅ m/s, what is its velocity at that time?

Respuesta :

SDCInfinity
SDCInfinity SDCInfinity
  • 21-01-2021

Answer:

Velocity = 6.89 m/s

Explanation:

The equation for momentum: [tex]Momentum=(Mass)(Velocity)[/tex]

Substitute the given information into the equation and solve for velocity.

[tex]239.5=34.75(Velocity)\\\frac{239.5}{34.75}=\frac{34.75(Velocity)}{34.75\\}\\6.89=Velocity[/tex]

Answer Link

Otras preguntas

Food bill before tax: $24 Sales Tax: 7.3% Tip: 18%​
The product of three consecutive non-zero integers is taken. Which statement must be true? Select one: O A. The third consecutive integer must be even, B. The p
Select the correct answer. Sonar stands for “sound navigation and ranging.” What assumption was proved wrong after the invention of sonar? A. The age of the oc
If x = 15 units and h = 6 units, then what is the area of the triangle shown above?
evaluate the expression: 15f-60 if f=5
summarize the purpose of health care and give and example of a program that is categorized in the public health care sector
Use the inequality 12​>6(12x​+2). Complete parts a and b.
PLEASE DO THIS QUESTION IN PYTHON You will write two programs for this endeavor. The first will be a class definition module, and the second will be the driver
HELP ME WITH THIS DUESOON!
Can the Sixers defeat the Nets in a 7 game series?