Answer:
The correct answer is C NERVOS SYSTEM as it allow ALLL the sense to work
Explanation:
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Answer:
The time taken by the rotating object to speed up from 15.0 s to 33.3 rad/s is 5.30 seconds.
Explanation:
It is given that,
Initial angular speed of the object,
Final angular speed of the object,
Angular acceleration of the object,
Angular acceleration of an object is object is defined as the change in angular velocity per unit time. It is given by :
t = 5.30 seconds
So, the time taken by the rotating object to speed up from 15.0 s to 33.3 rad/s is 5.30 seconds. Hence, this is the required solution.
Answer:
Pupil
Explanation:
Part of the eye which controls the entering of light is called Pupil
The velocity at time is
Take two vectors that point in the positive and positive directions, such as and . The dot products of the velocity vector with and are
and
We want the angles between these vectors to be 45º, for which we have . So
When , the velocity vector is equal to the zero vector, which technically has no direction/doesn't make an angle with any other vector. So the only time this happens is for