The answer is D) none of the above
Answer:
0.13 seconds
Explanation:
Since 1 Km = 0.621 miles
3.84 x 105 km = 3.84 x 105 × 0.621 = 23846.4 miles
Speed = distance/time
time= distance/speed
Time= 23846.4/186,000
Time= 0.13 seconds
Answer:
572.85 v
Explanation:
V = IR
V = 100.5 * 5.7 = 572.85 v
Explanation:
Formula for the electric field due to the infinite sheet of charge is as follows.
E =
where,
= surface charge density
Now, formula for electric force acting on the proton is as follows.
F = eE
where, e = charge of the proton
According to the Newton's second law of motion, the net force acting on the proton is as follows.
F = ma
a = 
= 
= 
According to the kinematic equation, speed of the proton in perpendicular direction is as follows.

= 
= 
= 683.974 m/s
Hence, total speed of the proton is as follows.
v' =
= 
= 
= 1178.73 m/s
Therefore, we can conclude that speed of the proton is 1178.73 m/s.
Answer: The Earth moves around the Sun in an extended circular or oval pattern. Or otherwise known as an "elliptical" orbit.
Hope this helps!