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
hodyreva [135]
3 years ago
5

A car breaks down 3.5 meters away from the side of the road. 2.060 Newtons of

Physics
2 answers:
kogti [31]3 years ago
7 0

Answer:

<h2>7.21 J</h2>

Explanation:

The work done by an object can be found by using the formula

workdone = force × distance

From the question we have

workdone = 2.060 × 3.5

We have the final answer as

<h3>7.21 J</h3>

Hope this helps you

BartSMP [9]3 years ago
6 0

\boxed {\boxed {\sf \ The \ answer \ to \ your \ question \ is \ 7.21 J }}

<u>We have to use the formula:</u> workdone = force × distance

<u>Given:</u>

Force - 2.060

Distance - 3.5

<u>We will put them in the equation:</u>

workdone = 2.060 × 3.5

2.060 x 3.5 = 7.21 J

The answer to the question is 7.21 J

-Carry On Learning-

You might be interested in
The horizontal surface on which the block (mass 2.0 kg) slides is frictionless. The speed of the block before it touches the spr
ch4aika [34]

Answer:3.67 m/s

Explanation:

mass of block(m)=2 kg

Velocity of block=6 m/s

spring constant(k)=2 KN/m

Spring compression x=15 cm

Conserving Energy

energy lost by block =Gain in potential energy in spring

\frac{m(v_1^2-v_2^2)}{2}=\frac{kx^2}{2}

2\left [ 6^2-v_2^2\right ]=2\times 10^3\times \left [ 0.15\right ]^2

v_2=3.67 m/s

7 0
3 years ago
Wats another word for DNA?
zavuch27 [327]

Answer:

Explanation: Other Names for DNA

The threads of double helix DNA are called chromosomes, so you'll often see the two terms used interchangeably. These are also referred to as genes, genetic material or genetic code. DNA is also sometimes called nucleic acid, short for deoxyribonucleic acid.

6 0
3 years ago
Read 2 more answers
A 500 g ball swings in a vertical circle at the end of a 1.4-m-long string. when the ball is at the bottom of the circle, the te
sergij07 [2.7K]

A 500 g ball swings in a vertical circle at the end of a 1.4-m-long string. when the ball is at the bottom of the circle, the tension in the string is 18 n.

6 0
3 years ago
A diverging lens of focal length 18.0m is used to view a shark that is 90.0m away from the lens. If the image formed is 1.0m lon
Reil [10]

Answer:

i. + 22.5 m ii. 4.0 m

Explanation:

i. Image distance

Using the lens formula

1/u + 1/v = 1/f where f = focal length = + 18.0 m, u = object distance = distance of shark away from lens = + 90.0 m and v = image distance from lens = unknown

So, we find v

1/v = 1/f - 1/u

= 1/+18 - 1/+90

= (5 - 1)/90

= 4/90

v = 90/4

= + 22.5 m

So the image is real and formed 22.5 m away on the other side of the lens.

ii Length of Shark

Using the magnification formula, m = image height/object height = image distance/object distance. image height = 1.0 m where object height = length of shark.

m = image distance/object distance

= v/u

= +22.5/+90

= 0.25

0.25 = image height/object height

So,

object height = image height/0.25

= 1.0 m/0.25

= 4.0 m

So, the length of the shark is 4.0 m

7 0
3 years ago
The express train can travel 100 miles per hour. This information describes the train's
Tomtit [17]
Speed. This ONLY includes the miles per hour. If it had a direction it would be velocity.
7 0
3 years ago
Read 2 more answers
Other questions:
  • A hollow spherical shell with mass 2.00kg rolls without slipping down a slope that makes an angle of 40.0^\circ with the horizon
    13·2 answers
  • One event in a high school track meet is the 400 meter run. If the runners of the 4oo meter event start and end at the same loca
    12·1 answer
  • A string tied between two post is oscillating at 3Hz. A student determines the standing waves have a length of 4 meters. What is
    9·1 answer
  • What is the radius of a nucleus of an atom?
    13·2 answers
  • How much force would cause a 120 kg object to decelerate from a rate of 16m/s to 13 m/s in 5 seconds
    7·1 answer
  • What is the definition of recoil velocity?
    8·2 answers
  • Determine the dimensions (a, b) of an air-filled rectangular waveguide that providessingle mode operation over the frequency ran
    13·1 answer
  • If 12 coulombs of electric charge pass a point in 4.0
    14·1 answer
  • If you know any of them, please help!!!!!!
    10·1 answer
  • Balancing equations<br>​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!