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
SpyIntel [72]
2 years ago
13

Sally and Suzy are moving into their first college dorm together. They are loading all their furniture onto a truck with a ramp

that is 8 feet long.
How far is the back of the truck off the ground if the mecanical advantage of this ramp is 2?


A) .25 ft
B) 4 ft
C) 8 ft
D) 16 ft​
Physics
1 answer:
Ksenya-84 [330]2 years ago
6 0

Answer:

B

Explanation:

Formula

Mechanical advantage = length of the ramp / height

Givens

Length of the ramp = 8

Mechanical advantage = 2

height = ?

Solution

2 = 8feet / height                                  Multiply both sides by height

2* height = 8 feet * height / height      Combine

2* height  = 8 feet                                 Divide by 2

2*height/2 = 8 feet/2                              

height = 4 feet.

You might be interested in
HELP QUICK PLZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ
KIM [24]

Answer:

the answer is c

Explanation:

6 0
3 years ago
Read 2 more answers
The table below lists the speed that sound travels through four different materials.One of these materials is a gas, two are liq
Firdavs [7]

In order to find the solid, you would want the object in which sound travels the fastest

In this case, since in object C, the speed of sound is the fastest, it is the most likely to be a solid

So object C is most likely to be a solid

5 0
1 year ago
A series RCL circuit is at resonance and contains a variable resistor that is set to 206Ω. The power dissipated in the circuit i
mash [69]

Answer:

Power dissipated in resistor 532 ohm is 0.503 watt

Explanation:

We have given in first case resistance R_1=206ohm

Power dissipated in this resistance is P_1=1.30watt

Power dissipated in the resistor is equal to P=\frac{v_{rms}}^2{R}

We have to find the power dissipated in the resistor is 1.30 watt

From the relation we can say that \frac{P_1}{P_2}=\frac{R_2}{R_1}

\frac{1.3}{P_2}=\frac{532}{206}

P_2=0.503watt

So power dissipated in resistor 532 ohm is 0.503 watt  

5 0
3 years ago
If you are facing north, then east is your
finlep [7]

Answer:

right

Explanation:

its on ur right because a compass goes N E S W in a clockwise order, hope this helps !! :)

5 0
3 years ago
Read 2 more answers
The Federal Communications Commission (FCC) has considered lifting the ban on in-flight cell phone use. This could allow people
olga nikolaevna [1]
I would say that there shouldn't be any calls on a plane while in-flight because you never know what someone is calling for. It can lead to a bad situation like 9/11 or any form of terrorism. 
7 0
3 years ago
Read 2 more answers
Other questions:
  • Collisions between particles of a gas and the walls of a container cause the ______ in a closed container of gas.
    10·2 answers
  • The people in a location in Florida mainly grow crops which need a lot of water. Which of these statements about the location be
    15·2 answers
  • Which example best describes the term carrying capacity?
    7·1 answer
  • What is the first step for both loading and unloading a firearm?
    11·1 answer
  • Match each figure with his contribution to art criticism.
    13·1 answer
  • What is one advantage of doing a feild experiment instead of a lobortory expirament
    6·1 answer
  • En una barra de 6m que se utiliza como palanca se coloca el fulcro a 2 m de distancia del extremo derecho, como se muestra en la
    13·1 answer
  • How many cookies does it take to reach the moon???!!
    7·1 answer
  • The data points you have taken on your lab graphs roughly form a straight line. How do you interpret the slope of this line?
    12·2 answers
  • There are many uses for permanent magnets and temporary magnets like an electromagnet. Electric appliances with electric motors
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!