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
shtirl [24]
2 years ago
8

Part H)

Physics
1 answer:
kykrilka [37]2 years ago
5 0

At t = 0 a truck starts from rest at x = 0 and speeds up in the positive x-direction on..., the time the truck passes the car and the coordinate the truck passes the car is mathematically given as

  • t = \frac{2v_{C}}{a_{T} + a_{C}}
  • d_{T} = v_{T}t + \frac{a_{T}t^{2}}{2}
<h3>What time does the truck pass the car and coordinate does the truck pass the car?</h3>

Generally, the equation for Distance traveled is mathematically given as

By Truck

d_{T} = v_{T}t + \frac{a_{T}t^{2}}{2}

By Car

d_{C} = v_{C}t - \frac{a_{C}t^{2}}{2}

In conclusion, when the conditions the truck passes the car

d_{T} = d_{C}

Therefore

v_{t} + \frac{a_{t}t}{2} = v_{C} - \frac{a_{C}t}{2}

\frac{a_{T}t}{2} = v_{C} - \frac{a_{C}t}{2}

Therefore

t = \frac{2v_{C}}{a_{T} + a_{C}}

differentiation of  T

d_{T} = v_{T}t + \frac{a_{T}t^{2}}{2}

Read more about Speed

brainly.com/question/4931057

#SPJ1

You might be interested in
Which of the following lists contains only examples of renewable sources of energy?
anyanavicka [17]
<h3><u>Answer;</u></h3>

A. wind, tidal, geothermal, and hydroelectric

<h3><u>Explanation</u>;</h3>
  • Renewable energy sources are the energy sources that are constantly being replenished, such as sunlight, wind, and water. This means that we can use them as much as we want, and we do not have to worry about them running out.
  • Additionally, renewable energy sources are usually much more environmentally friendly than fossil fuels. Examples of renewable sources of energy includes; solar energy, wind energy, hydroelectric power, tidal energy, geothermal energy, etc.
5 0
3 years ago
Read 2 more answers
The properties of metals depend mainly on the number and arrangement of neutrons<br> True<br> False
Sergeeva-Olga [200]

Answer:

False

Explanation:

Electrons

7 0
3 years ago
I need someone to help me work through this
Sergio039 [100]
The average rate of change of distance over the time interval 
3 ≤ t ≤ 6 represents the coin's average velocity over that interval.
3 0
3 years ago
A car is going 8 meters per second on an access road into a highway
TiliK225 [7]

Answer:

20.96 m/s^2 (or 21)

Explanation:

Using the formula (final velocity - initial velocity)/time = acceleration, we can plug in values and manipulate the problem to give us the answer.

At first, we know a car is going 8 m/s, that is its initial velocity.

Then, we know the acceleration, which is 1.8 m/s/s

We also know the time, 7.2 second.

Plugging all of these values in shows us that we need to solve for final velocity. We can do so by manipulating the formula.

(final velocity - initial velocity) = time * acceleration

final velocity = time*acceleration + initial velocity

After plugging the found values in, we get 20.96 m/s/s, or 21 m/s

3 0
3 years ago
An object is dropped onto the moon (gm = 5 ft/s2). How long does it take to fall from an elevation of 250 ft.?
anyanavicka [17]

Answer:

10 seconds

Explanation:

x = x₀ + v₀ t + ½ at²

250 = 0 + (0) t + ½ (5) t²

250 = 2.5 t²

t² = 100

t = 10

It takes 10 seconds to land from a height of 250 ft.

8 0
3 years ago
Read 2 more answers
Other questions:
  • What volume of .2500 m cobalt iii chloride is required to react completely with 25 ml of .0315 m calcium hydroxide?
    13·1 answer
  • Your brother’s football game starts in 2.5 hours. The football game is in a city 195 miles away. In order for you to arrive in t
    6·2 answers
  • If you kick a tennis ball with 50 N of force and then kick a soccer ball with 50 N of force, explain the difference in their mot
    5·1 answer
  • What did it mean if something was in blue glass?
    9·1 answer
  • What is the resultant of the two vectors shown?
    10·1 answer
  • A record turntable is rotating at 33 rev/min. A watermelon seed is on the turntable 9.6 cm from the axis of rotation. (a) Calcul
    11·1 answer
  • Hey hi can someone help? ​
    5·2 answers
  • A hole of radius r has been drilled in a circular, flat plate of radius R. The center of the hole is a distance d from the cente
    8·1 answer
  • Craig Terrill has many _________. Press enter to interact with the item, and press tab button or down arrow until reaching the S
    15·1 answer
  • A loaf of bread has a mass of 2000g and a volume of 500 cm3. what is the density of the bread
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!