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
scoundrel [369]
3 years ago
9

A body accelerate uniformly from rest at the rate of 3meters per seconds for 8 sec . calculate the distance covered by the body

during the acceleration
SOL​
Physics
1 answer:
pishuonlain [190]3 years ago
3 0

Answer:

96 m

Explanation:

Given:

v₀ = 0 m/s

a = 3 m/s²

t = 8 s

Find: Δx

Δx = v₀ t + ½ at²

Δx = (0 m/s) (8 s) + ½ (3 m/s²) (8 s)²

Δx = 96 m

You might be interested in
In order to ride a bike up a hill with increasing speed—
zaharov [31]

Answer:

the riders must be greater than friction and the force of gravity. uh I guessed

6 0
3 years ago
Read 2 more answers
PLEASE HELP
Ilia_Sergeevich [38]

Answer:

A.

Explanation:

I believe its A because lets say the ice is alone in a jar with nothing inside no water no other ice just be its self. You put that jar inside the freezer, for 18 hours. It's not going to be heaver nor lighter so the obvious answer would be A. because you gained nothing from that ice cube it will just have to stay the same. Sorry if I'm wrong

5 0
3 years ago
Read 2 more answers
Can i get some help please
kupik [55]
  • <em>I think its letter A</em>
8 0
3 years ago
What are the factors that affect the strength of a frictional force?
Mariana [72]
The mass of an object and how rough the surface is
3 0
3 years ago
Read 2 more answers
A ski tow operates on a 15.0° slope of length 300 m. The rope moves at 12.0 km/h and provides power for 50 riders at one time, w
Whitepunk [10]

Answer:

A power of 29562.1 W is required to operate the tow.

Explanation:

Given:

Angle of inclination (x) = 15.0°

Length of slope (L) = 300 m

Mass of each rider = 70 kg

Number of riders = 50

Speed of rope (v) = 12 km/h

Now, mass of the 50 riders (m) = Mass of 1 rider × Number of riders

                                                    = 70 × 50 = 3500 kg

The force acting on the tow is the component of weight of 50 riders in the direction opposite to the motion of the tow.

The component of weight along the slope is given as:

F_{slope}=mg\sin x=3500\times 9.8\times \sin 15^\circ = 8877.5\ N

Now, the tow must apply the same force in the direction of motion to move it at constant speed.

Now, speed is in km/h. So, we need to convert it to m/s using the conversion factor.

We know that, 1 km/h = 5/18 m/s

Therefore, 12.0 km/h = 12\times \frac{5}{18}=3.33\ m/s

Therefore, the minimum power required to operate the tow is given by the formula:

Power = Force × Velocity

P=8877.5\times 3.33=29562.1\ W

Therefore, a power of 29562.1 W is required to operate the tow.

3 0
3 years ago
Other questions:
  • The tendency to perceive a series of points or lines as having unity is the Gestalt rule of organization known as ________.
    11·2 answers
  • A snail moves 18 millimeters every 24 seconds what is the snails rate of speed
    7·1 answer
  • Roxanne’s Italian teacher was talking about how adjectives are placed after the noun, unlike in English. The teacher is instruct
    6·2 answers
  • Me finding out bananas are curved because they grow towards the sun what do you think about this ?
    5·2 answers
  • a body of a mass 1kg suspended from a spring is found to stretch the spring by 10cm. (A) what is the spring constant? what is pe
    11·1 answer
  • NEED HELP ASAP!! I AM MARKING BRAINLIEST!!
    9·1 answer
  • A scientist is studying a sample of matter the matter has no definite shape or volume and it can conduct an electric current. Th
    5·2 answers
  • A frictionless piston-cylinder device contains 10 kg of superheated vapor at 550 kPa and 340oC. Steam is then cooled at constant
    9·1 answer
  • Which term defines seeking some way of achieving a goal by overcoming obstacles or finding an answer to a question?
    8·1 answer
  • A glass of milk has what kind of energy?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!