1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Sonbull [250]
2 years ago
8

a water balloon is thrown a target at 18 m/s. if the water balloon has a mass of 0.4 kg, what is the momentum?

Physics
1 answer:
Arada [10]2 years ago
8 0

The momentum of the water balloon at the given speed is 7.2 kgm/s.

The given parameters:

  • <em>Speed of the water balloon, v = 18 m/s</em>
  • <em>Mass of the balloon, m = 0.4 kg</em>

The momentum of the water balloon is calculated as follows;

P = mv

<em>Substitute the given values of </em><em>mass </em><em>and </em><em>velocity </em><em>as follows;</em>

P = 0.4 x 18

P = 7.2 kg m/s.

Thus, the momentum of the water balloon at the given speed is 7.2 kgm/s.

Learn more about momentum here: brainly.com/question/7538238

You might be interested in
Calculate the amount of work done if you use a 100 N force to push a 50 kg box 5 m across the kitchen floor.
gogolik [260]
Work = force * distance
force = 100 N
Distance = 5m
work =100 N* 5m
=500 J
3 0
2 years ago
Read 2 more answers
You have a ball with a mass 1.3 kg tied to a rope, and you spin it in a circle of radius 1.8m. If the ball is moving at a speed
BlackZzzverrR [31]

Answer:

6.5\; {\rm N}.

Explanation:

When an object travel at a speed of v in a circle of radius r, the (centripetal) acceleration of that object would be a = (v^{2} / r).

In this question, the ball is travelling at v = 3\; {\rm m\cdot s^{-1}} in a circle of radius r = 1.8\; {\rm m}. The (centripetal) acceleration of this ball would be:

\begin{aligned} a &= \frac{v^{2}}{r} \\ &= \frac{(3\; {\rm m\cdot s^{-1}})^{2}}{1.8\; {\rm m}} \\ &= 5\; {\rm m\cdot s^{-2}}\end{aligned}.

By Newton's Laws of Motion, for an object of mass m, if the acceleration of that object is a, the net force on that object would be m\, a. Since the acceleration of this ball is a = 5\; {\rm m\cdot s^{-2}}, the net force on this ball would be:

\begin{aligned} F &= m\, a \\ &= 1.3\; {\rm kg} \times 5\; {\rm m\cdot s^{-2}} \\ &= 6.5\; {\rm N} \end{aligned}.

7 0
2 years ago
Two people on skateboards, Brian and Amy, push off from each other. Brian has more mass than Amy. Who experiences a larger force
amm1812
Amy because she is lighter, so the more force will be put on her
4 0
3 years ago
How do you measure the wavelength of wave?
Tasya [4]

Explanation:

by finding the distance between two successful crest

6 0
2 years ago
Read 2 more answers
You pull a solid iron ball with a density of 7.86 g/cm3 and a radius of 1.50 cm upward through a fluid at a constant speed of 9.
erastova [34]

Answer:

F = 1.099N

Explanation:

See the attachment below.

6 0
3 years ago
Other questions:
  • The automobile has a weight of 2700 lb and is traveling forward at 4 ft&gt;s when it crashes into the wall. If the impact occurs
    10·1 answer
  • How do I answer number 5?
    5·1 answer
  • A volleyball is hit and experiences a net
    15·1 answer
  • Why do liquids and gases take the shape of their containers while solids do not ?
    14·2 answers
  • A football player runs from his own goal line to the opposing team's goal line, returning to his ten-yard line, all in 26.6 s. C
    5·1 answer
  • What does HIPAA and FERPA stand for?
    15·2 answers
  • Help help help im so bad at science ToT
    7·1 answer
  • One person holds a spring scale while another pulls until the scale reads 32 N. What is the force that the person holding the
    7·1 answer
  • The human ear can respond to an extremely large range of intensities - the quietest sound the ear can hear is smaller than 10-20
    8·1 answer
  • PLease help with this this is pretty hard for me i kinda get it but not fully
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!