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
Alchen [17]
3 years ago
5

A child in a swing oscillates with a certain frequency of oscillation (the child is sitting still. another child sits next to th

e first child. how does the swing’s frequency of oscillation change when the second child sits next to the first child?
Physics
1 answer:
Tresset [83]3 years ago
8 0
,f-u.c-k .y-e,a --m-e,n
You might be interested in
Each roller under a conveyor belt has a radius of 0.5 meters. the rollers turn at a rate of 30 revolutions per minute. what is t
svp [43]
Distance in a minute=<span>0.5 times 30=15 meters
distance in a second</span><span>=15 divided by 60=0.25 meters per second
hope it helps</span>
3 0
3 years ago
Read 2 more answers
What is the answer? I need help.
andreev551 [17]

Answer:

moving water

Explanation:

its called hydropower its a form of renewable energy that uses moving water

8 0
3 years ago
Read 2 more answers
A comet fragment of mass 1.96 × 1013 kg is moving at 6.50 × 104 m/s when it crashes into Callisto, a moon of Jupiter. The mass o
Andrej [43]

Answer:

Recoil speed, 1.17\times 10^{-5}\ m/s                          

Explanation:

Given that,

Mass of the comet fragment, m_1=1.96\times 10^{13}\ kg

Speed of the comet fragment, v_1=6.5\times 10^4\ m/s

Mass of Callisto, m_2=1.08\times 10^{23}\ kg

The collision is completely inelastic. Assuming for this calculation that Callisto's initial momentum is zero. So,

m_1v_1=(m_2+m_2)V

V is recoil speed of Callisto immediately after the collision.

V=\dfrac{m_1v_1}{(m_2+m_2)}\\\\V=\dfrac{1.96\times 10^{13}\times 6.5\times 10^4}{(1.96\times 10^{13}+1.08\times 10^{23})}\\\\V=1.17\times 10^{-5}\ m/s

So, the recoil speed of Callisto immediately after the collision is 1.17\times 10^{-5}\ m/s

6 0
3 years ago
What is the mass of a tennis ball traveling with a velocity of 3 m/s and a momentum of
ELEN [110]

Answer:

Explanation:

P = mv  

m = P/v

m = .25/3 = .08 Kg ... A

5 0
3 years ago
PLEASE HELP ME ASAP!!!!!
pshichka [43]

Answer:

Federalists argued that the Constitution did not need a bill of rights, because the people and the states kept any powers not given to the federal government. Anti-Federalists held that a bill of rights was necessary to safeguard individual liberty.

Explanation:

i need one more brainliest

7 0
3 years ago
Other questions:
  • If the actual frictional force is equal to 1 lb., then how much effort (force) would be required to drag a 90 lb. box up the pla
    7·1 answer
  • Light from a 504-nm monochromatic source is incident upon the surface of fused quartz (n = 1.56) at an angle of 17°. What is the
    6·1 answer
  • A scuba diver fills her lungs to capacity (6.0 L) when 10.0 m below the surface of the water and begins to ascend to the surface
    10·1 answer
  • What are five electrical devices that don’t need to be plugged into an electrical outlet to operate
    7·1 answer
  • What type of elastic force is present in the strings on a guitar?
    13·1 answer
  • A small mailbag is released from a helicopter that is descending steadily at 3 m/s.
    14·1 answer
  • If the weight is 950 newtons, what is the mass?
    9·2 answers
  • Which two structures are not found in animal cells?
    12·1 answer
  • Which energy is found in water store in dam?
    13·1 answer
  • Which two phrases describe critical thinking skills used in the pursuit of
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!