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
elixir [45]
2 years ago
10

Why in a rollercoaster the height of the tracks is either equal to or less than the first track

Physics
1 answer:
umka2103 [35]2 years ago
6 0

Answer:

I really don't know

Explanation:

sorry

You might be interested in
Which describes one event that causes an eclipse?
seraphim [82]

Answer:

earth's shadow covering the moon,thats lunar eclipse

5 0
3 years ago
Light from the sun reaches Earth in 8.3min. The speed of light is 3.00 x 10^8 m/s. How far is the Earth from the sun?
strojnjashka [21]
The answer is this, but i don't know how to simplify it. 3x^100000000<span />
5 0
3 years ago
Read 2 more answers
When you look at yourself in the mirror, what is the approximate angle of incidence of the light rays?
Kitty [74]
46 degrees
I hope this helps :)
3 0
3 years ago
A bomb, originally sitting at rest, explodes and during the
Archy [21]

Answer:

opposite

Explanation:

6 0
3 years ago
2 kg and 3 kg objects slide together, and then they break apart. If the final velocity of 2 kg is 10 m/s,
lara [203]

Answer:

P = (2 + 3) * V       where V is their initial speed  (total momentum)

P = 2 * 10 + 3 * Vx     where Vx here would be V3

If the initial momentum is not known how can one determine the final velocity of the 3 kg obj.

Also work depends on the sum of the velocities

W (initial) = 1/2 (2 + 3) V^2     the initial kinetic energy

W (final) = 1/2 * 2 * V2^2 + 1/2 * 3 * V3^2

It appears that more information is required for this problem

8 0
3 years ago
Other questions:
  • Which stage of the cell cycle involves the division of the cytoplasm?
    6·2 answers
  • What to forces keep things In orbit
    9·2 answers
  • A football player has a mass of 65 kg and is moving with a velocity of 5 m/s. What is the players momentum
    13·2 answers
  • SO WASUPP... i havent been one in a whileeeeee
    8·2 answers
  • What does it mean if a paint sample "matches" a known sample from a vehicle? Does this indicate the same source? Why or why not?
    11·1 answer
  • Light travelling in one material enters another material in which it travels faster. The light wave will:
    11·1 answer
  • Force acts on a pebble with position vector , relative to the origin. What is the resulting torque acting on the pebble about (a
    9·1 answer
  • Sand particles carried by wind can grind against the surface of rocks. This is called _____. abrasion hydrolysis oxidation depos
    9·2 answers
  • A 2200 kilogram car is accelerating at 3.4 m/s/s. what is the NET force?
    6·1 answer
  • A car of mass 750 kg has an initial speed of 75 mph. Traveling in a straight line, its speed is increased uniformly to 120 mph i
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!