Answer:
not sure. I'll try answering this later
Explanation:
I'm not sure. I'll try answering this later
Answer:
2.08 s
Explanation:
We are given that
Speed,v=50mph=73.3ft/s
1 mile=5280 feet
1 hour=3600 s
Distance,d=461 ft
t=2.5 s
v'=60 mph=88 ft/s
We have to find the perception reaction time.
Perception reaction distance=
The magnitude of your displacement can be less than your distance traveled And The magnitude of your displacement can be equal to your distance traveled.
Magnitude in physics is simply described as "distance or quantity." It shows the size or direction that an object moves in either an absolute or relative sense. A force's magnitude is defined as the total amount of forces operating on an item. The strength of the force grows if every force is exerting itself in the same direction. The magnitude of the force diminishes when forces are applied to an object from various angles. Meters per second squared is the unit used to measure acceleration. The units must account for both variables since acceleration deals with both velocity and time. The object's current speed is represented by the magnitude of the velocity vector. The velocity vector is pointed in the same general direction as the object's motion. Multiply the constant acceleration rate by the time difference to determine the magnitude of the velocity at any given moment, and then add that value to the beginning velocity.
Learn more about Magnitude here:
brainly.com/question/28173919
#SPJ4
<h3><u>Answer;</u></h3>
1st drop; Motor
2nd drop; Electricity
A device that uses electricity and magnetism to create motion is called a <u>motor</u>. In a reverse process, a device that uses motion and magnesium can be used to create <u>electricity</u>.
<h3><u>Explanation</u>;</h3>
- <em><u>Motors are device which use electricity and magnetism to create motion.</u></em> They pass alternating current through opposing pairs of magnets to create a rotating magnetic field which creates a magnetic field in the rotor of a motor, making it to spin around.
- <em><u>Electric motors work in a reverse process by using motion and magnetism to generate electricity. </u></em>When a coil or loops of wire are exposed to a changing magnetic field, an electrical current arises or is induced.