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
kirill [66]
2 years ago
10

4. The result is that a(n) electric current is induced PLA

Physics
1 answer:
andrew11 [14]2 years ago
3 0
The correct answer is:-

alternating.
You might be interested in
Calculate the acceleration of a 1000 kg car if the motor provides a small thrust of 1000 N and the static and dynamic friction c
grin007 [14]

Explanation :

It is given that,

Mass of the car, m = 1000 kg              

Force applied by the motor, F_A=1000\ N

The static and dynamic friction coefficient is, \mu=0.5

Let a is the acceleration of the car. Since, the car is in motion, the coefficient of sliding friction can be used. At equilibrium,

F_A-\mu mg=ma

\dfrac{F_A-\mu mg}{m}=a

a=\dfrac{1000-0.5(1000)(9.81)}{1000}

a=-3.905\ m/s^2

So, the acceleration of the car is -3.905\ m/s^2. Hence, this is the required solution.

6 0
3 years ago
An object moves in one dimensional motion with constant acceleration a = 4.2 m/s^2. At time t = 0 s, the object is at x0 = 3.9 m
solong [7]

Answer:

The object will move to Xfinal = 7.5m

Explanation:

By relating the final velocity of the object and its acceleration, I can obtain the time required to reach this velocity point:

Vf= a × t ⇒ t= (7.2 m/s) / (4.2( m/s^2)) = 1,7143 s

With the equation of the total space traveled and the previously determined time I can obtain the end point of the object on the x-axis:

Xfinal= X0 + /1/2) × a × (t^2) = 3.9m + (1/2) × 4.2( m/s^2) × ((1,7143 s) ^2) =

= 3.9m + 3.6m = 7.5m

8 0
3 years ago
If there was no frictional force acting on the ball in question 2 what would happen to the player? Use inertia and Newton’s 1st
laila [671]
Newwton's law of inertia states that an object will not be able to move unless force is applied to it
6 0
3 years ago
Help pleaseeeeeeeeeeeeee
kap26 [50]
The frictional force is in the opposite direction
7 0
3 years ago
A moving body has energy due to its motion. This energy is called
fgiga [73]

Answer:

kinetic energy is the answer

Explanation:

kinetic energy is movement

4 0
3 years ago
Other questions:
  • A box is sliding down an incline tilted at a 16.0 angle above horizontal. The box is initially sliding down the incline at a spe
    9·1 answer
  • A machine uses a force of 200 newtons to do 20,000 joules of work in 20 seconds. Find the distance the object moved and the powe
    13·1 answer
  • what is the electrical current in the conductor if it is connected to a voltage of 75V, with a current of 1A flowing through the
    5·1 answer
  • A car x of mass 1000kg moves at a speed of 20m /s in direction due East collides head on with an other car Y of mass 1500kg move
    12·1 answer
  • A revolutionary war cannon, with a mass of 2240 kg, fires a 15.5 kg ball horizontally. The cannonball has a speed of 131 m/s aft
    5·1 answer
  • Select all that apply. Which of the following are characteristics of acids? contain hydroxide ion or produce it in a solution ta
    15·1 answer
  • A little help with this one
    7·1 answer
  • HELP WILL MARK BRAINLIEST
    14·1 answer
  • A motorboat, initially traveling at 5 m/s, accelerates (speeds up) at 10 m/s^2 over a distance of 500 m. What is the speed of th
    8·1 answer
  • 15 points Plz help me no links
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!