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
dimaraw [331]
3 years ago
9

A child in a boat throws a 5.10-kg package out horizontally with a speed of 10.0 m/s. the mass of the child is 27.6 kg and the m

ass of the boat is 34.2 kg calculate the velocity of the boat immediately after, assuming it was initially at rest.
Physics
1 answer:
lapo4ka [179]3 years ago
7 0
I am totally lost with this sorry
You might be interested in
Detailed research on comets indicates that they cannot be older than HOW MANY years.
Free_Kalibri [48]
It would be, 1.000. Hope that helps :)
6 0
3 years ago
Read 2 more answers
Describe a technology used in space exploration.
Alex777 [14]

Answer:

High speed optical communication technology

To be able to communicate from the space to the earth and from earth to space is one of the most essential features required during space exploration.

Explanation:

Space exploration involves going into the space, beyond the earth's atmosphere. Landing on other planets and studying their details, going into deeper space beyond the planets to discover new cosmic events or structures is all a part of space exploration.

The key to analyse the studies and observations is being able to communicate the data collected, photos taken etc to the launch centers or space centers on earth. The space centers on earth should also be able to communicate with the persons or the satellites in space.

This is made possible using the optical communication technology which involves the use of optical fibers, lasers etc, since high speeds are more efficient during communication

3 0
3 years ago
Describe a procedure that would increase the potential energy of two magnets if like poles are used. Explain why the energy of t
zalisa [80]

Answer:

If you apply a force to separate 2 opposite poles, the potential energy of the system increases.

5 0
2 years ago
What would be new resistance if length of conductor is doubled and thickness is halved <br>​
nignag [31]

Answer:

The new resistance comes out to be = 4 times of original resistance .

6 0
3 years ago
Could friction
ziro4ka [17]

Answer:

Friction:  is used to hang an object on the wall

  Force: is what will determine if the object stays in place or not  

Explanation:

5 0
3 years ago
Other questions:
  • In the absence of air, a penny and a feather dropped from the same height will
    12·2 answers
  • I need to know the temperature changes
    6·1 answer
  • A charge of 9 pC is uniformly distributed throughout the volumebetween concentric spherical surfaces having radii of 1.6 cmand
    12·1 answer
  • I have a table that I recorded of my data and my partner's data
    12·1 answer
  • The angular velocity of the disk is defined by ω = ( 5 t 2 + 2 ) r a d / s , where t is in seconds. Determine the magnitudes of
    7·1 answer
  • Reduce, reuse, recycle! Soft drinks come in aluminum cans that are readily recycled. Storage of empty cans is never a problem, s
    5·2 answers
  • What is nuclear fission reaction?
    8·1 answer
  • A neurogenic bladder is a urinary problem caused by interference with the normal __________ associated with urination.
    14·1 answer
  • You lift a stuffed toy up above the ground (over your head).
    5·1 answer
  • Can someone please answer this, ill give you brainliest and your getting 100 points.
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!