Answer:
Force is a vector quantity which when applied to an object can cause change in its velocity. When Force is applied to an object, the object if stationary moves to a certain distance depending upon the amount of force applied.
A pulley is a wheel with a groove that holds a rope, cable or belt, and is used to help lift an object.
The relationship of Force and Distance is the same for a fixed pulley as well. Except for one thing:
Normally the distance covered by an object is in the direction of the Force.
Using a pulley, an object can be moved with that same Force in a different direction. Using a pulley, a person can apply force in a direction suitable for him while moving the object.
<em> Force = mass of an object * Distance Covered</em>
Answer:
Explanation:
magnetic filed, B = 0.65 T
initial diameter, d = 17.5 cm
final diameter, d' = 6.6 cm
time, t = 0.48 s
(a) According to Lenz's law, the direction of induced current is clockwise.
(b) Let e is the induced emf.
initial area, A = π r² = 3.14 x 0.0875 x 0.0875 = 0.024 m²
final area, A' = π r'² = 3.14 x 0.033 x 0.033 = 0.00342 m²
change in area, ΔA = A - A' = 0.024 - 0.00342 = 0.02058 m²
The magnitude of induced emf is given by
e = 0.65 x 0.02058 / 0.48
e = 0.028 V
(c) R = 2.5 ohm
i = e / R
i = 0.028 / 2.5
i = 0.011 A
Answer:
Impulse is related to momentum because impulse is a term that describes object's change in momentum. The measurable quantity of momentum changing is called impulse.
Answer:
<em><u>C</u></em><em><u>)</u></em><em><u> </u></em><em><u>magnit</u></em><em><u>ude</u></em><em><u> </u></em><em><u>and</u></em><em><u> </u></em><em><u>direct</u></em><em><u>ion</u></em>
Explanation:
Since force is a vector, the electric field too is a vector quantity
and a vector quantity have both direction and magnitude!
✌️:)
Unlike the IQ, your emotional intelligence (EQ) <u>may be improved over time by becoming more mindful</u>
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Emotional intelligence is the understanding and usage of one's own emotions in a positive way to relieve their stress. It also helps for effective communication, to overcome challenges, to empathize and to defuse any bad situation.
Option A is the correct for IQ ( Intelligence quotient ). Option C is wrong because EQ can be built in any stage of your life. EQ is basically emotions. So option D is incorrect.
Therefore, Unlike the IQ, your emotional intelligence (EQ) may be improved over time by becoming more mindful
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To know more about emotional intelligence
brainly.com/question/13129837
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