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
Inessa [10]
3 years ago
7

Why is Speed and Kinetic Energy related ?

Physics
1 answer:
LenaWriter [7]3 years ago
8 0

Answer:

Speed affects the amount of kinetic energy an object has

Explanation:

Kinetic energy is the energy of motion therefore, it can be affected by speed

You might be interested in
How do mountain glaciers and continental glaciers differ in terms of dimensions, thickness and patterns of movement?
tester [92]
Question:
How do mountain glaciers and continental glaciers differ in terms of dimensions, thickness and patterns of movement?

Answer:
<span>
Continental glaciers are thicker, much more expansive sheets. Mountain glaciers flow downhill as a result of gravity acting on the mass of ice. Continental glaciers move in response to pressure from the weight of material in their thick midsections.
</span>

Hope this helped!

~Shane :}
8 0
4 years ago
A uniform disk with a mass of 5.0 kg and diameter 30 cm rotates on a frictionless fixed axis through its center and perpendicula
Marina86 [1]

Answer:\alpha =10.66 rad/s^2

Explanation:

Given

mass of disk m=5 kg

diameter of disc d=30 cm

Force applied F=4 N

Now this force will Produce  a  torque of magnitude

T=F\cdot r

T=4\dot 0.15

T=0.6 N-m

And Torque is given Product of moment of inertia and angular acceleration (\alpha )

T=I\cdot \alpha

Moment of inertia for Disc I= \frac{Mr^2}{2}

I=0.05625 kg-m^2

0.6=0.05625\cdot \alpha

\alpha =10.66 rad/s^2

3 0
3 years ago
The vertical displacement of the wave is measured from the
algol13
The vertical displacement of the wave is measured from
the equilibrium to the crest and is called the amplitude.
6 0
4 years ago
Read 2 more answers
astronaut is traveling in a space vehicle moving at 0.510c relative to the Earth. The astronaut measures her pulse rate at 61.0
lisabon 2012 [21]

Answer:

45.13 beats/min

Explanation:

Speed of space vehicle  = 0.51c

the pulse rate measured by the astronaut= 61.0 beats per minute

Pulse rate measured by the Earth observer is given by

=(pulse\ rate)\sqrt{1-\frac{v^2}{c^2} }

putting vales we get

=61\sqrt{1-\frac{0.51^2c^2}{c^2} }

= 45.13 beats/min

8 0
3 years ago
Consider the uniform electric field E = (8.0ĵ + 2.0 ) ✕ 103 N/C. What is its electric flux (in N · m2/C) through a circular area
cluponka [151]

Answer:

5.09 x 10⁵ Nm²/C

Explanation:

The electric flux φ through a planar area is defined as the electric field Ε times the component of the area Α perpendicular to the field. i.e

φ = E A

From the question;

E = (8.0j + 2.0k) ✕ 10³ N/C

r = radius of the circular area = 9.0m

A = area of a circle = π r²           [Take π = 3.142]

A = 3.142 x 9² = 254.502m²

Now, since the area lies in the x-y plane, only the z-component of the electric field is responsible for the electric flux through the circular area.

Therefore;

φ = (2.0) x 10³ x 254.502

φ = 5.09 x 10⁵ Nm²/C

The electric flux is 5.09 x 10⁵ Nm²/C

4 0
3 years ago
Other questions:
  • A substance that contains only one kind of matter is known as a (n)
    13·1 answer
  • You have 100 grams of different substances, the most dense substance would have which volume? A. 1L B. 0.10 L. C. 100 L D. 10 L
    8·1 answer
  • An electron moves north at a velocity of 4.5 × 104 m/s and has a magnetic force of 7.2 × 10-18 n exerted on it. if the magnetic
    13·1 answer
  • A tall tube is evacuated, and its stopcock closed. The open end of the tube is immersed into a container of water (density 103 k
    9·1 answer
  • Lidia makes a graphic organizer to compare temporary magnets with permanent magnets.
    12·2 answers
  • The most common example of a(n) ____ switched network is the conventional telephone system.
    13·1 answer
  • Two satellites are in circular orbits around the earth. The orbit for satellite A is at a height of 403 km above the earth’s sur
    15·1 answer
  • A 1,200-watt water heater is plugged into a 120-volt outlet and used for 1.5 hours. How much current runs through the vacuum?
    12·2 answers
  • Is cosine function always used to find x component velocity in resolving vectors
    5·1 answer
  • En un rio una Onda viaja con una velocidad de propagación de 50 m/s con una longitud de Onda de 40 metros. Hallar la frecuencia
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!