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
just olya [345]
3 years ago
13

At what speed do a bicycle and its rider, with a combined mass of 100 kg , have the same momentum as a 1600 kg car traveling at

5.2 m/s ?
Physics
1 answer:
noname [10]3 years ago
3 0
Given:\\m_b=100kg\\m_c=1600kg\\v_c=5.2 \frac{m}{s} \\p_b=p_c\\\\Find:\\v_b=?\\\\Solution:\\\\p_b=p_c\\\\p=mv\\\\m_bv_b=m_cv_c\Rightarrow v_b= \frac{m_cv_c}{m_b} \\\\v_b= \frac{1600kg\cdot5.2 \frac{m}{s}  }{100kg} =83.2 \frac{m}{s}
You might be interested in
Hey guys. What is physically?<br><br> Help me to find a moderator!!!! Please.
aivan3 [116]

Answer:

Physical indicates connected with, pertaining to, the animal or human body as a material organism: physical strength, exercise. Bodily means belonging to, concerned with, the human body as distinct from the mind or spirit: bodily pain or suffering.

3 0
2 years ago
Read 2 more answers
On a sunny day, a family decided to take sail on a nearby lake. During sailing the wind applies a force of 25N north on the sail
natka813 [3]

Answer:

its n

Explanation:

4 0
3 years ago
What is mechanical waves
LuckyWell [14K]

Mechanical waves are those waves that  require a material medium for propagation.

<h3>What are mechanical waves?</h3>

Generally, we define a wave as a disturbance along a medium which transfers energy. It then follows that waves move energy from one point to another.

Waves can be classified as;

  • Mechanical waves
  • Electromagnetic waves

Mechanical waves are those waves that  require a material medium for propagation such as sound, and waves on a strings.

Learn more about mechanical waves: brainly.com/question/9242091

6 0
3 years ago
Read 2 more answers
How do the amplitudes of a 120 decibel sound and a 100-decibel sound compare?​
NemiM [27]
The 120 decibel sound has more amplitude than the 100 decibel sound.

In Physics, the relation between amplitude and intensity is that the intensity of the wave is directly proportional to the square of its amplitude.
4 0
2 years ago
Which fundamental forces have an infinity range?
Gemiola [76]
The electromagnetic force, and the gravitational force<span>.

</span>
6 0
3 years ago
Other questions:
  • Gary is trying to think of an object that could model a sunspot. His teacher tells him that such an object might be found right
    7·2 answers
  • Which of these is the most effective way for Leanna to cool down after an intense bike ride
    12·1 answer
  • Explain why the elements nitrogen, oxygen, and hydrogen are often found in both the Earth's atmosphere and crust.
    6·1 answer
  • A 1500 kg car is approaching a hill that has a height of 12 m. As the car reaches the bottom of the hill it runs out of gas and
    8·1 answer
  • What does it mean when there is a curved line going upwards on a graph?<br><br>science 8th grade :)
    10·1 answer
  • If two waves with identical crests and troughs meet, what is happening? The wave is reflecting. Constructive interference is occ
    9·2 answers
  • A car has a mass of 8000 kg and a kinetic energy of 24,000 J. What is its
    10·2 answers
  • Demuestre que la función de onda: y(x, t) = A e^−i(kx−ωt+φ) satisface la ecuación de onda lineal. (donde i =√−1).
    7·1 answer
  • Briefly describe how the Sun produces energy.
    11·1 answer
  • a wave's amplitude is 0.5 meters. if its amplitude is increased to 1 meter, how much does its energy change?​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!