missmichellebeauty missmichellebeauty
  • 12-01-2021
  • Physics
contestada

An 80.0 N force accelerates a 6.0 kg object from 4.0 m/s to 8.0 m/s. What is the
impulse?
0 24 N"s
0 3.33 Nºs
30 N's
0 -30 N's
0-24 N's

Respuesta :

quasarJose
quasarJose quasarJose
  • 13-01-2021

Answer:

24kgm/s

Explanation:

Given parameters:

Force  = 80N

Mass of object  = 6kg

Initial velocity  = 4m/s

Final velocity = 8m/s

Solution:

Impulse  = ?

Solution:

The impulse on a body is its change in momentum.

    Impulse  = m (v  - u )

m is the mass

v is the final velocity

u is the initial velocity

  Now insert the parameters and solve;

          Impulse  = 6 (8 - 4) = 24kgm/s

Answer Link

Otras preguntas

which country or region experienced the largest increase in total wheat acreage? A. Europe B. United States C. Argentina D. Canada
Why are some proteins and fatty acids considered “essential”?
pleading the fifth in a sentence
An electromagnet is a device in which moving electric charges (current) in a coil of wire create a magnet. What’s one advantage of using electromagnets in devic
can Microsoft Excel can use Headers and Footers, just like Microsoft Word
The total cost C for P pounds of venison if each pound cost $3.25
2x = 2y + 32 3y = 72 - 9x Using the two equations above, solve for x. A. x = 72 B. x = 8 C. x = -6 D. x = 10
How did the mongol rulers change once their conquests were complete?
What is the value of A(8), the surface area of a sphere with a radius of 8 units?
what is the subordinating conjuction in this sentence "although they did not feel comfortable at first, the jeans eventually became his favorite pair"