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
UkoKoshka [18]
2 years ago
6

In a skate park, you are trying to determine how to get the most speed at the bottom of the ramp. If the ramp is 4.5 m high, and

you start at the top of the ramp with an initial velocity of 1.5m/s, how fast will you be rolling at the bottom of the ramp, given there is no friction. Use conservation of energy to solve.
Physics
1 answer:
Oksanka [162]2 years ago
7 0

Answer:

If you have an initial velocity of 1.5m/s and the ramp height is 4.5, and an extreme fart is initiated at the bottom of the ramp exerting an didditional upward force, and the smell of the fart causes you to begin flailing, and everyone running from you causes an additional wind force, then you would be rolling at a speed of 3 m/s given there is no friction. :)

You might be interested in
Which statement is true?
miv72 [106K]
B might be the correct answer
8 0
3 years ago
A cat climbs 10 m directly up a tree.
Harman [31]
 <span>there is no horizontal displacement if he went straight up 

straight up means vertical, so his vertical displacment is 20 m</span>
6 0
3 years ago
Why does your hand feel cool if you spill some alcohol on it?
son4ous [18]
<span>It takes heat to make something evaporate, so it takes heat from your arm. Alcohol easily evaporates at room temperature, so it feels cool. This is also why you feel cool when getting out of the pool. The water on your skin evaporates.

</span>
6 0
3 years ago
Read 2 more answers
In a redox reaction the substance that accepts electrons is said to be
netineya [11]
The question "<span>In a redox reaction the substance that accepts electrons is said to be?" is a bit vague. By definition, a "redox" or "reduction" reaction is one where classified by a gain of electrons. On the other hand, if it is a loss of electrons, then it is an oxidation reaction.</span>
8 0
3 years ago
A special triangular frame is being made for a piece of artwork. The the base of the triangular frame must be 90 cm. If the area
Mashutka [201]

Answer:

Explanation:

base of triangular frame, b = 90 cm

Area, A = 765 cm²

Let the height is h.

Area of a triangular frame = 1/2 x base x height

765 = 0.5 x 90 x h

h = 17 cm

Thus, the height of triangular frame is 17 cm.

5 0
3 years ago
Other questions:
  • How should the goals of a beginner differ from someone who is more advanced?
    6·1 answer
  • Bobby tries to push his new big screen TV into the living room. However, Bobby does not push hard enough and cannot move the TV.
    13·1 answer
  • Why do streets and highways have speed limits rather than velocity limits?
    5·1 answer
  • A centimeter in milimetersr difiers from each other by a fact of 100 ,1000, 1 or 10
    14·1 answer
  • Only conservative forces perform work on an object over a span of time. During this time, the total mechanical energy of the obj
    15·1 answer
  • A plane can fly at 385mph in still air. If it can fly 220 miles downwind in the same amount of time it can fly upwind at 165 mil
    6·1 answer
  • A 100 N box sits on a 30 degree incline. If the static coefficient of friction is 0.1, what is the magnitude of the static frict
    6·1 answer
  • An electromagnetic wave traveling through space encounters an electron sitting at rest. Upon being hit by the wave, which way wi
    12·1 answer
  • A ball is dropped from rest. Its energy is transformed from ________.
    12·1 answer
  • What four processes allow for the change of thermodynamics properties according to the first law
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!