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
ElenaW [278]
3 years ago
8

What two factors does speed depend on?

Physics
1 answer:
NeTakaya3 years ago
4 0
Speed depends on time and distance.
You might be interested in
A vector has components Ax = 12.0 m and Ay= 5.00 m. What is the angle that vector A makes with the x-axis?a. 67.4ob. 32.6oc. 22.
antoniya [11.8K]

Answer:

C.22.6°

Explanation:

Ax = ACosθ,

A = Ax/Cosθ    .....equ1

Ay = Asinθ,

A= Ay/sinθ      .....equ 2

equate equation 1 and 2.

Ax/Cosθ = Ay/sinθ

Ax = 12.0 m,  Ay= 5.00 m

12/Cosθ = 5/sinθ

θ = 22.6°

5 0
3 years ago
All of the visible color light waves together result in____light​
Pani-rosa [81]

Answer:

White light.

Explanation:

3 0
3 years ago
crowbar of 5 metre is used to lift an object of 800 metre if the effort arm is 200cm calculate the force applied​
Klio2033 [76]

Answer:

 F = 5226.6 N

Explanation:

To solve a lever, the rotational equilibrium relation must be used.

We place the reference system on the fulcrum (pivot point) and assume that the positive direction is counterclockwise

         F d₁ = W d₂

where F is the applied force, W is the weight to be lifted, d₁ and d₂ are the distances from the fulcrum.

In this case the length of the lever is L = 5m, t the distance desired by the fulcrum from the weight to be lifted is

d₂ = 200 cm = 2 m

therefore the distance to the applied force is

          d₁ = L -d₂

         d₁ = 5 -2

         d₁= 3m

we clear from the equation

          F = W d₂ / d₁

          W = m g

          F = m g d₂ / d₁

we calculate

      F = 800 9.8 2/3

      F = 5226.6 N

4 0
3 years ago
. An iron cube (ρ = 7860 kg/m3) having sides of 1 cm is submerged in open fresh water (ρ = 1000kg/m3) with its top surface at a
Korolek [52]

Answer:

\Delta P = 98.07\,Pa

Explanation:

The difference between top and bottom surfaces is computed by the following hydrostatic equivalence:

\Delta P = \rho_{w}\cdot g \cdot \Delta h

\Delta P = \left(1000\,\frac{kg}{m^{3}} \right)\cdot \left(9.807\,\frac{m}{s^{2}} \right)\cdot (0.01\,m)

\Delta P = 98.07\,Pa

5 0
3 years ago
Understand Key Concepts<br> Which is NOT a fluid?<br> A. helium<br> B. ice<br> C. milk<br> D.Water
andrew-mc [135]

Answer:

The answer is A, friend.

8 0
3 years ago
Other questions:
  • The wavelengths of terrestrial radiation from earth's surface are concentrated in _____.
    13·1 answer
  • The velocity of a 200 kg object is changed from 5 m/s to 25 m/s in 50 seconds by an applied constant force.
    9·1 answer
  • I still walk four blocks north three blocks east for black stuff and then two blocks west where is the students distance and wha
    15·1 answer
  • The planet Jupiter has a surface temperature of 140 K and a mass 318 times that of Earth. Mercury (the planet) has a surface tem
    15·1 answer
  • Two sound waves W1 and W2, of the same wavelength interfere destructively at point P. The waves originate from two in phase spea
    14·1 answer
  • A nuetral atom has no overall charge. Explain this in terms of its particles.
    10·1 answer
  • How is radioactivity produced
    5·1 answer
  • Pls help. Due in 20 minutes!
    12·1 answer
  • PLEASE HELP! WILL GIVE BRANILIEST TO FIRST REAL ANSWER If one marble is rolling three times as fast as a second marble of the sa
    15·1 answer
  • 1.How many significant digits are in 101,407,063?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!