<h3><u>Answer;</u></h3>
C.An access card you scan for entry into a building
<h3><u>Explanation;</u></h3>
- <em><u>Magnets are materials that have the capability of producing magnetic field.</u></em> Magnets attract magnetic material such as iron and cobalt while they don't have an effect on non-magnetic materials such as wood and plastic.
- <em><u>Access cards are plastic cards with a microchip or a magnetic strip containing an encoded data that is read for an individual to gain entry into a building.</u></em>
- <em><u>Due to the presence of a magnetic strip that is swiped through the mechanism in the door, they may be affected by magnetic field from the magnets.</u></em>
Through what angle does it turn during that time interval if the angular acceleration is constant: 32.0rad.
<h3>What is
angular acceleration?</h3>
- Angular acceleration is the term used to describe the temporal pace at which angular velocity varies. Radians per second is the accepted unit of measurement. Consequently, = d d t. Angular acceleration is also known as rotational acceleration.
- Angular acceleration can be calculated by dividing the angular velocity by the acceleration duration. (t). Use pi instead, or the drive speed (n) divided by the acceleration time (t) multiplied by 30. The usual SI unit for the rotational acceleration that results from this equation is radians per second squared (Rad/sec2).
Through what angle does it turn during that time interval if the angular acceleration is constant:
v(initial) = 4rad/s
v(final) = 12
t = 4 sec
a = ?
v(final) = v(initial) + at
12 = 4 + a(4)
a = 2 rad/sec2
s = ?
v(initial) = 4rad/s
v(final) = 12
a = 2rad/sec2


144 = 16 + 4s
s = 32 rads
d) 32.0rad.
To learn more about angular acceleration, refer to:
brainly.com/question/20912191
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Answer:
Force, on the other hand, is the push or pull that is applied to an object to CHANGE its momentum. Newton's second law of motion defines force as the product of mass times ACCELERATION (vs. velocity). you can connect the two concepts with the following relationship: force = mass x (velocity / time) = (mass x velocity) / time = momentum / time
No, because the word might offend that person.
There are no necessary conditions there’s always waves the ocean is never still or if your talking about a lake you need movement