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Answer:
0.05 V/m
Explanation:
For a uniform electric field, electric field strength and potential difference are related by
where
E is the electric field strength
is the potential difference
d is the distance between the two points
Here we have
So, the electric field strength is
Explanation:
False.
The magnitude of average velocity is called average speed.
Acceleration is the rate of change of velocity.
337493603.8m/s²
Explanation:
Radius of the earth = 6.38 x 10¹⁶m
time = 24hr (86400s)
Unknown:
Centripetal acceleration = ?
Solution:
The centripetal acceleration is directed inward to keep the body from falling off the surface of the earth.
centripetal acceleration =
where v is the velocity and r is the radius
also;
v = wr
where w is the angular velocity
substituting in the equation for centripetal acceleration gives;
a = w²r
also w =
therefore;
a =
a =
a = 337493603.8m/s²
learn more:
Acceleration brainly.com/question/3820012
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