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
N76 [4]
3 years ago
12

An elevator does 9.75 x 10(4) J of work on a person riding up to another floor. How much energy does the person gain

Physics
1 answer:
Serjik [45]3 years ago
5 0

Answer:

9.75 x 10^4 J

Explanation:

Work done, W = 9.75 x 10^4 J

According to the work energy theorem, the change in kinetic energy is equal to the work done by all the forces.

So, here work done is 9.75 x 10^4 J so the change in kinetic energy is 9.75 x 10^4 J.

You might be interested in
How does self efficacy relate to sports performance?
vitfil [10]

Answer: Individuals with high self efficacy will participate readily and more frequently, will put more effort in and persist longer, enhancing performance in sport and exercise

6 0
2 years ago
A speeder is pulling directly away and increasing his distance from a police car that is moving at 24 m/s with respect to the gr
iogann1982 [59]
2,062,305 2,062,305 <span>2,062,305</span>
8 0
3 years ago
Someone please help with this question
Alex787 [66]
The first one might be faunal succsession and the 2nd one might be metamorphic rock
5 0
3 years ago
Joaquin mows the lawn at his grandmother’s home during the summer months. Joaquin measured the
nordsb [41]
Velocity is define as how fast an object is moving, and in what direction, it is a vector quantity, meaning velocity has both magnitude and direction. Anything goes to the left is negative, and anything goes to the right is positive.

a. Direction from east to west, given distance 11.5 meters, and time of 7.10 s

V = displacement/time  V = -11.5/7.10 S  V = -1.62 m/s  (going left)

b. Joaquin reaches his original position. Displacement is now zero.

    Velocity of the lawnmower is equal to "zero" but if we calculate for the average speed of the lawn, you just have to add the distance covered and the time it take to go back at the original position or point of origin
7 0
3 years ago
What will be the force if the particle's charge is tripled and the electric field strength is halved? Give your answer in terms
Alexus [3.1K]

Answer:

1.5F

Explanation:

Using

E= F/q

Where F= force

E= electric field

q=charge

F= Eq

So if qis tripled and E is halved we have

F= (E/2)3q

F= 1.5Eq=>> 1.5F

4 0
3 years ago
Other questions:
  • Fires typically burn in a downward fashion
    12·1 answer
  • If an injury is caused by impact from an object alone, is this considered a caught-in or -between incident?
    14·2 answers
  • We divide the electromagnetic spectrum into six major categories of light, listed below. Rank these forms of light from left to
    12·1 answer
  • A car starts from rest and travels for t1 seconds with a uniform acceleration a1. The driver then applies the brakes, causing a
    11·1 answer
  • Which organelle packages materials and distributes them throughout the cell?
    12·2 answers
  • How do the orbits of the planets farthest from the sun compare to the orbits of the planets closest to the sun?
    5·1 answer
  • Which is the correct life sequence of a star?  
    11·2 answers
  • Brainliest answer! You and a friend are at a park and want to swing on the swings. Describe when you would have the greatest pot
    10·2 answers
  • identify the action reaction forces in each picture the first picture is done for you write your answer on a separate sheet of p
    6·1 answer
  • Hellowww..... =)<br><br>What is atomic number ?..​
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!