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
Slav-nsk [51]
2 years ago
13

Object 1 has a mass of 99.2 kg. Object 2 has a mass of 42.3 kg. If the 2 object pust against each other, what will be the speed

of the 2nd object
Physics
1 answer:
Vlad1618 [11]2 years ago
7 0
Djdjkesbbdjsjsjsjssjsjks
You might be interested in
One student did an experiment on the rock cycle.
Nonamiya [84]
First, when the student added the layers of wax over each other, this became a representation of sedimentary rocks.

Then the student folded his/her palm and squeezed the layers of wax. This means that the student applied heat and pressure on the wax (sedimentary rocks)

Referring to the diagram below which represents the rock cycle, we will find that applying heat and pressure on sedimentary rocks would convert these rocks into metamorphic rocks.

Based on the above, the best choice would be:
<span>d. Heat and pressure can change sedimentary rocks into metamorphic rocks.</span>

7 0
3 years ago
Why would an atomic nucleus give off a particle?
zmey [24]
To make the nucleus more stable 

5 0
2 years ago
Read 2 more answers
What is the total wavelength if one-half of the wave is 3?
seraphim [82]

Answer:

6

Explanation:

Half the wave = 3

Wavelength = 3 x 2 = 6

3 0
2 years ago
Help with velocity math pls help asap
pychu [463]
2 is the answer have a nice day <3
5 0
2 years ago
A man paddles a canoe at 6 km per hour. If he paddles on a river with a current of 6 km per hour, what is the speed of the canoe
Romashka-Z-Leto [24]

Answer:

If the canoe heads upstream the speed is zero. And directly across the river is  8.48 [km/h] towards southeast

Explanation:

When the canoe moves upstream, it is moving in the opposite direction of the normal river current. Since the velocities are vector (magnitude and direction) we can sum each vector:

Vr = velocity of the river = 6[km/h}

Vc = velocity of the canoe = -6 [km/h]

We take the direction of the river as positive, therefore other velocity in the opposite direction will be negative.

Vt = Vr + Vc = 6 - 6 = 0 [km/h]

For the second question, we need to make a sketch of the canoe and we are watching this movement at a high elevation. So let's say that the canoe is located in point 0 where it is located one of the river's borders.

So we are having one movement to the right (x-direction). And the movement of the river to the south ( - y-direction).

Since the velocities are vector we can sum each vector, so using the Pythagoras theorem we have:

Vt = \sqrt{(6)^{2} +(-6)^{2} } \\Vt=8.48[km/h]

5 0
3 years ago
Other questions:
  • Two meanings of identifying are one particular moment, and a quantity or interval
    12·2 answers
  • an object which has a mass of 70 kg is sitting on a cliff 10 m high calculate the objects gravitational potential energy given g
    7·1 answer
  • Asbestos, HPV, chemicals found in tobacco smoke, and exposure to radioactivity and UV radiation are causes of
    6·1 answer
  • A battery with an emf of 1.50 V has an internal resistance r. When connected to a resistor R, the terminal voltage is 1.40 V and
    15·1 answer
  • Behavioral Adaptations: Behavior that animals begin life with that helps them meet their needs is called ________.
    14·2 answers
  • A bullet of mass 0.017 kg traveling horizontally at a high speed of 290 m/s embeds itself in a block of mass 5 kg that is sittin
    6·1 answer
  • SOMEBODY PLEASE HELP!! 20 PTS!!!
    13·2 answers
  • Why do we teach young children through song, rhyme, and rhythm?<br> ?
    8·2 answers
  • 17
    11·1 answer
  • In Photoshop what tool can you use to cut out the background around the head?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!