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
wariber [46]
3 years ago
8

Hi, does anyone know the answer for question 2 or 3? Thank you

Physics
1 answer:
Anna007 [38]3 years ago
4 0

Answer:

n

Explanation:

You might be interested in
A stone is dropped from a certain height, distance covered by it in one second is:
Alinara [238K]

Answer:

d = 4.9 m

Explanation:

It is mentioned that a stone is dropped from a certain height. It is required to find the distance covered by it in one second.

The initial speed of the stone is equal to 0 as it was at rest. Let d is the distance covered by the stone.

Using second equation of motion :

d=ut+\dfrac{1}{2}at^2

Put u = 0 and a = g

d=\dfrac{1}{2}gt^2\\\\d=\dfrac{1}{2}\times 9.8\times 1^2\\\\d=4.9\ m

So, the distance covered by it in one second is 4.9 m.

5 0
3 years ago
Help Please
hichkok12 [17]
Gravitational potential energy i think
8 0
3 years ago
What do you mean by velocity ratio of a wheel and axle​
IgorC [24]

Answer:

Explanation:

In wheel and axle. …with the system is the velocity ratio, or the ratio of the velocity (VF) with which the operator pulls the rope at F to the velocity at which the weight W is raised (VW). This ratio is equal to twice the radius of the large drum divided by the difference…

5 0
3 years ago
Assemblage is ________________ a. a technique for casting where wax is carved then heated after a mold is made, then heated so t
labwork [276]
Assemblage is an additive process where artists construct work by putting together objects and attaches them in some way. The correct option among all the options that are given in the question is the second option or option "b". This kind of artistry actually gives a three dimensional impression to the work that is done by the artist.
7 0
3 years ago
Read 2 more answers
How to calculate moments with 3 separate weights of different amounts at different points?
Rina8888 [55]
I don't completely understand your drawing, although I can see that you certainly
did put a lot of effort into making it.  But calculating the moment is easy, and we
can get along without the drawing.

Each separate weight has a 'moment'.
The moment of each weight is: 

             (the weight of it) x (its distance from the pivot/fulcrum) .

That's all there is to a 'moment'.

The lever (or the see-saw) is balanced when (the sum of all the moments
on one side) is equal to (the sum of the moments on the other side).

That's why when you're on the see-saw with a little kid, the little kid has to sit
farther away from the pivot than you do.  The kid has less weight than you do,
so he needs more distance in order for his moment to be equal to yours.
6 0
3 years ago
Other questions:
  • A volleyball is spiked so that its incoming velocity of +2.09 m/s is changed to an outgoing velocity of -24.6 m/s. The mass of t
    6·1 answer
  • What accurately describes the relationship between brain damage and language impairment?
    15·2 answers
  • Rutherford's gold-foil experiment led him to conclude that
    11·1 answer
  • 2) Why can oversharing be a danger to yourself?
    7·1 answer
  • According to the kinetic theory of gas particles, when do gas particles have some type of force between them?
    7·2 answers
  • Calculate the internal energy (in J) of 86 mg of helium at a temperature of 0°C.
    7·1 answer
  • Why do you think it might be useful to know the distance between a gun fired and it's target?
    10·2 answers
  • What is power the quotient of?
    7·1 answer
  • Hisisisisisisiisisiis
    13·2 answers
  • How are dams made do they just freeze time?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!