PHYSICS HIGH SCHOOL

A corvette can accelerate during high speeds at about 2.0 m/s2. At this rate how long does it take the car to accelerate from 80 km/h to 160 km/h? Answer in seconds. Round to two decimal places.

Answers

Answer 1
Answer:

Answer:

11.11 s

Explanation:

Given:

u = 80 km/h = 22.22 m/s

v = 160 km/h = 44.44 m/s

a = 2.0 m/s²

Find: t

v = u + at

44.44 m/s = 22.22 m/s + (2.0 m/s²) t

t = 11.11 s

Related Questions

At what distance of separation, r, must two 3.20 x 10-9 Coulomb charges be positioned in order for the repulsive force between them to be 83.4 N?
Which would be the best strategy for overcoming tobacco addiction?
How would one be able to travel in time?
Describe what happens if you are riding a skateboard and hit something like a curb with the front wheels.
What is the difference between transverse waves and longitudinal waves

What must exist for electric charges to flow?

Answers

Answer:electric potential difference

Explanation:

The radius of the sphere is (4.3+-0.1)cm. the % error in the vol is???

Answers

The maximum error in its radius is (0.1) / (4.3) .

We know that volume is proportional to (radius)³, so the error in
volume is proportional to (error in radius)³ .

[ 1 + 0.1/4.3 ]³ = 1.0714

The max volume error is 7.14 % 

How could two waves on a rope interfere so that the rope did not move at all.

Answers

2 waves will overlap  

In stars mor massive than the sun, fusion continues until the core is almost all....

Answers

In stars more massive than the sun, the core temperature is hotter, which allows for fusion of more complex elements.

Most of the fusion occurs in the core.

In stars more massive than the sun, fusion continues through Deuterium, Carbon, and finally reaching iron/nickel.

Up to this point, the fusion reaction was endothermic, which means that the energy expended to produce the fusion reaction was exceeded by the energy produced in the reaction.

Fusion past iron is exothermic, and therefore the star will be able to survive by fusing elements heavier than iron.

After the core is almost entirely iron, the star is no longer in the Main Sequence.

So, fusion in stars more massive than the sun continue fusing until the core is almost entirely iron.

A black hole is a star that has begun to collapse in on itself
too little gravity to emit light
gotten to the middle of its life
become too bright to see

Answers

A black hole is a star that has completely collapsed in on itself.

John has decided he needs to work harder on his Social Studies project. Then, his teacher says if he gets a good grade in Social Studies, he may be eligible for a special scholarship for college. What type of motivation is present here?a.
Intrinsic
c.
Extrinsic to intrinsic
b.
Extrinsic
d.
Intrinsic to extrinsic



Please select the best answer from the choices provided


A
B
C
D

Answers

The type of motivation is present here is d. Intrinsic to extrinsic

The following information should be considered:

  • Intrinsic motivation comprise of performing a task since it's personally rewarding to you.
  • While on the other hand, Extrinsic motivation comprise of finishing a task since of outside causes like avoiding punishment or collecting a reward.

Learn more: brainly.com/question/1152162?referrer=searchResults

Final answer:

John's motivation to improve his Social Studies project for a scholarship is extrinsic, as it involves external rewards or incentives.

Explanation:

The type of motivation present when John decides to work harder on his Social Studies project to be eligible for a scholarship for college is extrinsic motivation. This motivation is driven by external rewards or incentives, such as the possibility of receiving a scholarship, which is a tangible benefit that John would receive in exchange for his improved performance. The correct answer to the question is B. Extrinsic.

For example, similar to Carl who mows the yard for money, John is motivated by an external reward—the scholarship. When comparing intrinsic versus extrinsic motivation, intrinsic motivation comes from within the individual, for the enjoyment or satisfaction of the task itself, whereas extrinsic motivation comes from outside sources, such as rewards or the promise of a scholarship. This principle also applies to cases of educational pursuits and motivations within various workplace settings.
Other Questions
How does carbon dioxide affect the atmosphere
Draw velocity-ime graph for uniform moion of an object , when initially body is at rest.
One kilogram-meter per second squared is also equal to what unit
An Olympic sprinter can go from a state of rest to 11 meters per second in 10 seconds. What is the average acceleration of the sprinter? A.0.9 m/sB.110 m/sC.110 m/s²D.1.1 m/s²