A charge of 2 c is at the origin. when charge q is placed at 2 m along the positive x axis, the electric field at 2 m along the
1 answer:
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Answer:
2.7 s
Explanation:
The period of the motion of a massless loaded spring is given by
where m is the mass of the load and k is the force or spring constant.
Using values in the question and converting to appropriate units,
Answer:
Explanation:
As we know that height of the slide is given as
so time taken by the child to hit the water from the slide is given as
now we will plug all data in it
now we know that the horizontal distance moved by it is given as
now by energy conservation
so height of point A is given as