Question

If an object of mass 8 kg has a velocity of 7 m/s, what is its linear momentum?

If an object of mass 8 kg has a velocity of 7 m/s, what is its linear momentum?


56 kg-m/s

1.1 kg-m/s

0.88 kg-m/s

15 kg-m/s

cannot be determined


2 0
Add a comment Improve this question Transcribed image text
Answer #1

linear momentum p is the product of mass and its velocity

linear momentum P = mV =( 8kg) * (7m/s) = 56 kg-m/s


answered by: physics teacher
Add a comment
Know the answer?
Add Answer to:
If an object of mass 8 kg has a velocity of 7 m/s, what is its linear momentum?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • An object of mass 2.5 kg has a momentum < 7, 7, 1 > kg m/s...

    An object of mass 2.5 kg has a momentum < 7, 7, 1 > kg m/s At this instant the object is acted on a by a force < 25, 50, 100 > N for 3 x 10-3s What is the momentum of the object at the end of this time interval? < 6.92, 6.85, 0.70 > kg m/s <0.07, 0.15, 0.30> kg m/s < 7.04, 7.08, 1.15 > kg m/s < 7.08, 7.15, 1.30 > kg m/s None of...

  • An object of mass 2.25 kg is moving with a velocity v = (3.609 – 5.70k) m/s. What is the angular momentum of the mass r...

    An object of mass 2.25 kg is moving with a velocity v = (3.609 – 5.70k) m/s. What is the angular momentum of the mass relative to the origin when it is at the location (1.50, -1.50, 1.50) m? (Express your answer in vector form.) L = kg . m/s

  • 1. A 30.00 kg mass moving with the velocity of 10 m/s. The momentum of the...

    1. A 30.00 kg mass moving with the velocity of 10 m/s. The momentum of the body will be A. 144.2 kg m/s. B. 187.8 kg m/s. C. 320.0 kg m/s. D. 442.4 kg m/s. E. None of the above 2. Out of the following which one is not a vector quantity? A. Force B. Impulse C. Mass D. velocity 3. Impulse is the product of which two quantities? A. Mass and Time B. Mass and Momentum C. Force and...

  • Two objects are moving in the xy-plane. Object A has a mass of 3.2 kg and has a velocity vA = < 2.3 m/s, 4.2 m/s >...

    Two objects are moving in the xy-plane. Object A has a mass of 3.2 kg and has a velocity vA = < 2.3 m/s, 4.2 m/s > and object B has a mass of 2.9 kg and has a velocity vB = < -1.8 m/s, 2.7 m/s > . What is the total momentum of the system? A uniform sphere of radius 2R has a spherical cavity of radius R cut out of it. The center of the cavity is...

  • Object 1 has a mass mi and a velocity v1 = (2.20 m/s )*. Object 2...

    Object 1 has a mass mi and a velocity v1 = (2.20 m/s )*. Object 2 has a mass m2 and a velocity v2 = (3.30 m/s ý. The total momentum of these two objects has a magnitude of 20.0 kg. m/s and points in a direction 70.0° above the positive o axis. You may want to review (Pages 258 - 259). Part A Find mi. VO AED ? PER m = kg Submit Request Answer Part B Find m2...

  • Object A has mass mA = 9 kg and initial momentum PA = < 15,-8,0 >...

    Object A has mass mA = 9 kg and initial momentum PA = < 15,-8,0 > kgm/s, just before it strikes object B, which has mass mg = 12 kg. Just before the collision object B has initial momentum 8,1 = < 4,7,0 > kg. m/s. Consider a system consisting of both objects A and B. What is the total initial momentum of this system, just before the collision? sysj = (19,-1,0) kg.m/s The forces that A and B exert...

  • An object of mass 2.75 kg is moving with a velocity v = (3.00î 5.30k) m/s....

    An object of mass 2.75 kg is moving with a velocity v = (3.00î 5.30k) m/s. What is the angular momentum of the mass relative to the origin when it is at the location (1.60, -1.60, 1.60) m? (Express your answer in vector form.) L =E kg m2/s Additional Materials eBook

  • If a spinning object with a radius of 2 m, a mass of 7 kg, and...

    If a spinning object with a radius of 2 m, a mass of 7 kg, and an angular momentum of 21kg*m^2/s, breaks into two equal pieces, what will be the final velocity of each piece? a. 4.5 m/s b. 3 m/s c. 1.5 m/s d. 0 m/s

  • 4) A ball with a mass of 0.15 kg has a velocity of 5 m/s. It...

    4) A ball with a mass of 0.15 kg has a velocity of 5 m/s. It strikes a wall perpendicularly and bounces off straight back with a velocity of 2 m/s. The ball underwent a change in momentum equal to (There is only one answer) (2p) A) 0.20 kg. m/s B) 1.20 kg. m/s C) 1.05 kg. m/s D) 6 kg. m/s E) 8.5 kg. m/s 5) A 2-kg mass moving with a velocity of 6 m/s collides elastically with...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT