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
icang [17]
3 years ago
6

If a sphere with radius r is inscribed in a cube with edges of length e, which of the following expresses the relationship betwe

en r and e ?
A. r=12er=12e
B. r = e
C. r = 2e
D. r=eâr=e
E. r=14e2
Physics
1 answer:
gavmur [86]3 years ago
6 0

Answer:

r= \frac{1}{2}e

Explanation:

when a sphere is inscribed in a cube , a side of the cube equals the diameter of the sphere, hence;

d = e

but d = 2r

2r =e

r= \frac{1}{2}e

You might be interested in
Which of the following is a type of natural disaster that has impacted Florida?
Andrej [43]

Florida is aligned on the coast of the Gulf of Mexico. The Gulf is known for producing strong hurricanes due to its warm waters which hurricanes thrive on. Florida is hit by hurricanes pretty often.

6 0
3 years ago
Read 2 more answers
Need help with a physics question.
Verdich [7]

QUESTION:

WHAT IS THE MAGNITUDE OF THE MAGNETIC FIELD AT RIGHT ANGLES TO THE PROTON'S PATH?

ANSWER:

=<em><u>☑</u></em><em><u> </u></em><em><u>2</u></em><em><u>.</u></em><em><u>4</u></em><em><u> </u></em><em><u>T</u></em>

8 0
3 years ago
An Iowa class warship holds the record for the fastest warship. If the ship accelerates uniformly from rest at 0.15 m/s² for 2 m
Mumz [18]
The equation to be used is the derived formulas for rectilinear motion at a constant acceleration. The formula for acceleration is

a = (v - v₀)/t
where
v and v₀ are the initial and final velocities, respectively
t is the time
a is the acceleration

Since it started from rest, v₀ = 0. Using the formula:

0.15 m/s² = (v - 0)/[2 minutes*(60 s/1 min)]
Solving for v,
v = 18 m/s
3 0
3 years ago
The state of matter that has particles that slide by one another
Dvinal [7]
The state of matter that has particles that slide by one another is liquid because liquid is very slippery.
7 0
3 years ago
A man fires a silver bullet of mass 2g with a velocity of200m/sec into wall. What is the temperature changeof the bullet? Note:
Sphinxa [80]

F=nmv

where;

n=no. of bullets = 1

m=mass of bullets=2g *10^-3

V=velocity of bullets200m/sec

F=1

loss in Kinetic energy=gain in heat energy

1/2MV^2=MS∆t

let M council M

=1/2V^2=S∆t

M=2g

K.E=MV^2/2

=(2*10^-3)(200)^2/2

2 councils 2

2*10^-3*4*10/2

K.E=40Js

H=mv∆t

(40/4.2)

40Js=40/4.2=mc∆t

40/4.2=2*0.03*∆t

=158.73°C

7 0
3 years ago
Other questions:
  • What are the basic primitive solids?
    8·1 answer
  • Which of the following does not affect gas pressure
    9·1 answer
  • Statement that can be proven by observation or measurement is known as a(n):
    7·1 answer
  • An apple in a tree has a gravitational store of 8J. As it falls, it accelerates constantly until it hits the ground. What is the
    8·1 answer
  • What is not an example of a mineral?a.gold b.mica c.steel d.quartz
    15·2 answers
  • When the Earth is positioned between the Moon and the Sun the following are possible:
    15·1 answer
  • The magnitude of the Poynting vector of a planar electromagnetic wave has an average value of 0.724 W/m^2. What is the maximum v
    14·2 answers
  • Who do you think the target market of these advertisements is? Explain.
    14·1 answer
  • Ang kongreso ang gumagawa ng pambansang Batas. Ito ay binubuo ng _____ kapulungan​.
    5·1 answer
  • 5. How far can a car travel in 14 hours while going at a speed of 75 miles per hour?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!