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
zalisa [80]
3 years ago
6

A dog runs down his driveway with an initial speed of 5 m/s for 8 s, and then uniformly increases his speed to 10 m/s in 5 s.

Physics
1 answer:
MakcuM [25]3 years ago
8 0
Acceleration is given by change in velocity divided by change in time, so his acceleration should just be (10-5)/5 which is [tex] \frac{5}{2} \frac{m}{s^{2}} [tex]

The driveway is 40 meters plus 225/4. You can do the math.
You might be interested in
You are walking up an icy slope. suddenly your feet slip, and you start to slide backward. will you slide at a constant speed, o
Aleks04 [339]
You will accelerate down the slope.
6 0
3 years ago
Read 2 more answers
Does a sled have inertia while sitting still
madam [21]

Answer:

Yes, a sled has inertia while sitting still.

Explanation:

From Newton's law of inertia, an object at rest will remain at rest unless it is acted upon by an external force. The reason the object will remain at rest unless an external force acts is because of inertia. Inertia means the resistance of an object to motion.

Thus, a sled hammer at rest will remain at rest unless it is acted upon by an external force. So we can conclude that it has Inertia.

7 0
4 years ago
Explain how the earth is round and not flat
frosja888 [35]
It is a conglomeration of rock that collected together over time, and it rotating in a spinning ball that is orbiting a sun that is in the middle of our solar system. 

You should look at a picture of the earth from a satellite.<span />
5 0
3 years ago
Read 2 more answers
Gravity is a force. <br> True <br> False
Ratling [72]
The answer is true. Gravity is the force that keeps us all on the ground.
7 0
4 years ago
Read 2 more answers
What is the difference between each distance traveled and displacement travled
-BARSIC- [3]

Displacement is a vector magnitude that depends on the position of the body which is individualistic for the trajectory.

While, Distance is a scalar magnitude that measures over the trajectory.

8 0
3 years ago
Other questions:
  • Describe the role of a generator in producing electricity.
    5·2 answers
  • The _____ law of thermodynamics states that energy can't be created or destroyed. Two natural sources of energy on Earth are the
    6·2 answers
  • NEED ANSWER ASAP
    6·2 answers
  • A 15.75-g piece of iron absorbs 1086.75 joules of heat energy, and its temperature changes from 25°C to 175°C. What is the speci
    10·1 answer
  • Can yall please help!!
    5·1 answer
  • A loop circuit has a resistance of R1 and a current of 2 A. The current is reduced to 1.5 A when an additional 1.6 Ω resistor is
    13·2 answers
  • What is the definition of energy in scientific terms?.
    8·1 answer
  • Put these 5 events in the correct order. Formation of Atoms, Time begins, Formation of Galaxies
    13·1 answer
  • A brightfield microscope equipped with a ____________ ___________ stop is able to block light from the illuminator creating brig
    13·1 answer
  • 3.2 Define conservation of energy.<br>​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!