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
miv72 [106K]
3 years ago
11

Please help ! Which of the following objects has the greatest momentum?

Physics
1 answer:
shusha [124]3 years ago
8 0

Answer:

maybe the third one....

You might be interested in
At which point is the kinetic energy the greatest?
mr_godi [17]

Answer:

I don't know

Explanation:

I think it's at the highest, learned this in seventh grade

6 0
3 years ago
Read 2 more answers
A small object with momentum 7.0 kg∙m/s approaches head-on a large object at rest. The small object bounces straight back with a
EastWind [94]

Answer:

The magnitude of the large object's momentum change is 3 kilogram-meters per second.

Explanation:

Under the assumption that no external forces are exerted on both the small object and the big object, whose situation is described by the Principle of Momentum Conservation:

p_{S,1}+p_{B,1} = p_{S,2}+p_{B,2} (1)

Where:

p_{S,1}, p_{S,2} - Initial and final momemtums of the small object, measured in kilogram-meters per second.

p_{B,1}, p_{B,2} - Initial and final momentums of the big object, measured in kilogram-meters per second.

If we know that p_{S,1} = 7\,\frac{kg\cdot m}{s}, p_{B,1} = 0\,\frac{kg\cdot m}{s} and p_{S, 2} = 4\,\frac{kg\cdot m}{s}, then the final momentum of the big object is:

7\,\frac{kg\cdot m}{s} + 0\,\frac{kg\cdot m}{s} = 4\,\frac{kg\cdot m}{s}+p_{B,2}

p_{B,2} = 3\,\frac{kg\cdot m}{s}

The magnitude of the large object's momentum change is:

p_{B,2}-p_{B,1} = 3\,\frac{kg\cdot m}{s}-0\,\frac{kg\cdot m}{s}

p_{B,2}-p_{B,1} = 3\,\frac{kg\cdot m}{s}

The magnitude of the large object's momentum change is 3 kilogram-meters per second.

4 0
3 years ago
How producers gets matter
andre [41]
Producers get energy from the sun to make food from matter.
3 0
3 years ago
Read 2 more answers
When you accelerate in a car and are pushed back into your seat, you are experiencing _______, which is registered by your _____
il63 [147K]

Answer:

E) linear motion; otolith organs 100%

Explanation:

7 0
3 years ago
In an observational study researchers try not too ?
jok3333 [9.3K]
They try not to interfere or play any part j what happens rather they just look at it and see the results
5 0
3 years ago
Read 2 more answers
Other questions:
  • Does heat demagnetize?
    10·1 answer
  • When a pitcher throws a softball to a catcher, the vibration of the atoms that make up the softball is ____________ energy, whil
    14·1 answer
  • In a binary star system, an unseen component is found to have 8 solar masses. It would be visible if the system were a normal st
    9·1 answer
  • You walk 60m east and then 20m at 20 degrees south of west. What is your displacement?
    7·1 answer
  • Explain how sound travels through the air to observer
    8·1 answer
  • 7. An automobile with a radio antenna 1.0 m long travels at 100.0 km/h in a location where the Earth’s horizontal magnetic field
    6·1 answer
  • Emmett is lifting a box vertically. Which forces are necessary for calculating the total force?
    11·1 answer
  • Hi:) what does the one highlighted in pink mean?
    14·1 answer
  • Distinguishing between Speed and Velocity.
    11·1 answer
  • A race car has a mass of 710 kg. It starts from rest and travels 40 m in 3.0 s. The car is uniformly accelerated during the enti
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!