Answer:
A phenomenon is an extraordinary occurrence or circumstance. ... Like many words with Greek roots, phenomenon started out as a science term. Scientists used it (and still do) to describe any event or fact that could be observed, amazing or not.
Explanation:
도움이 되기를 바랍니다.... 미리 환영합니다.
Answer: equal to 3 m/s
Explanation:
Speed of golf ball will be equal to 3 m/s because in Perfect Elastic Collision Energy is conserved .
So speed of golf ball will be same in order to Satisfy
Initial Kinetic Energy =Final Kinetic Energy
Considering Bowling ball remains at rest after collision other wise some energy will also be acquired by bowling ball which automatically decreases the amount of Kinetic Energy of golf ball resulting its speed to decrease by some extent.
Answer:

Explanation:
As we know that magnetic field due to torroid is given as

this is approximately constant magnetic field along the axis of the torroid
now the flux linked with one coil of the torroid is given as


now total flux of N number of coils is given as

now we know that self inductance is the property of coil in which flux of the coil will link with the current in the coil
So we know that


Answer:
Force due to gravity in earth = 74.8*9.8 = 733.04 N
Explanation:
We have mass of Mr. Arbo = 74.8 kg
Force of gravity = Weight = Mass * Acceleration due to gravity value of planet.
In earth acceleration due to gravity value = 9.8
So force due to gravity in earth = 74.8*9.8 = 733.04 N
Acceleration of the objesct to speed up