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
Juliette [100K]
3 years ago
11

A truck is moving at 2.0 m/s accelerates at a rate of +2.00 m/s2. It does this over a distance of 400.0m. Find the final velocit

y.
Physics
1 answer:
otez555 [7]3 years ago
3 0

If <em>v</em> is the truck's final velocity, then

<em>v</em>² - (2.0 m/s)² = 2 * (2.00 m/s²) * (400.0 m)

<em>v</em>² = 1604 m²/s²

<em>v</em> = 40.05 m/s ≈ 40 m/s

You might be interested in
What is the advantage of a free market economy??
True [87]
A free market economy<span> has two key </span>advantages<span>. First, it allows for individuals to innovate. Individuals have the freedom to create new ideas, new products, and new services to sell for profit. They are not required to only produce what the government tells them to produce.</span>
5 0
3 years ago
Which of these is not true about the proton?
bulgar [2K]

Answer:

Option C is the untrue statement.

5 0
4 years ago
Read 2 more answers
Please answer asignment due today
Iteru [2.4K]

Answer:

Give me some time okkkk

4 0
3 years ago
I need help on all of them
oksano4ka [1.4K]
Your attachment won’t load.
6 0
3 years ago
A device called an insolation meter is used to measure the intensity of sunlight. It has an area of 100 cm2 and registers 6.50 W
labwork [276]

Answer:

<h2>650W/m²</h2>

Explanation:

Intensity of the sunlight is expressed as I  = Power/cross sectional area. It is measured in W/m²

Given parameters

Power rating = 6.50Watts

Cross sectional area = 100cm²

Before we calculate the intensity, we need to convert the area to m² first.

100cm² = 10cm * 10cm

SInce 100cm = 1m

10cm = (10/100)m

10cm = 0.1m

100cm² = 0.1m * 0.1m = 0.01m²

Area (in m²) = 0.01m²

Required

Intensity of the sunlight I

I = P/A

I = 6.5/0.01

I = 650W/m²

Hence, the intensity of the sunlight in W/m² is 650W/m²

4 0
3 years ago
Other questions:
  • The force that pushes against something traveling through a fluid is called
    14·1 answer
  • What is evaporation​
    8·2 answers
  • What are the 6 characteristics of life?
    7·2 answers
  • Polly is pushing a box across the floor with a force of 30 n. the force of gravity is –8 n, and the normal force is 8 n. which v
    6·2 answers
  • We humans are on track to increase the amount of CO2 in the atmosphere so that the concentration in the future more than double
    12·1 answer
  • A straight line is drawn on the surface of a 14-cm-radius turntable from the center to the perimeter. A bug crawls along this li
    13·1 answer
  • Find the net force and acceleration. 15 points. Will give brainliest!
    8·1 answer
  • A resistor is made by winding a very long thin metal wire, insulated so adjacent coils do not touch. At room temperature, the re
    13·1 answer
  • Which instrument is used to measure the height of a 20 litre jerrican​
    10·2 answers
  • an ampere is the si unit of which of the following? electric power, electric current, resistance, electric potential difference
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!