Answer:
a
When
b
When
Explanation:
From the question we are told that
The radius is R
The current is I
The distance from the center
Ampere's law is mathematically represented as
When
=>
But when
When the speed of the car increases by 13.3 percent, the breaking distance increases by 13.3 percent as well.
<h3>
Increase in the distance of the car</h3>
The increase in the distance of the car is calculated as follows;
v = d/t
where;
- d is distance
- t is time
- v is speed
Distance and speed are directly proportional, thus, when the speed of the car increases by 13.3 percent, the breaking distance increases by 13.3 percent as well.
Learn more about distance here: brainly.com/question/4931057
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Answer:
c) It moves faster at the lowest point in its swing than the other one.
d) It has slightly more energy than the other one.
Explanation:
As we know that the time period of pendulum is given as
so we have time period same so here length L will be same for two pendulums
Now one of the pendulum have larger amplitude
So here one of the pendulum will have more energy stored with it and hence it will have more kinetic energy at its mean position
So we will have
c) It moves faster at the lowest point in its swing than the other one.
d) It has slightly more energy than the other one.