Answer:
0.32m/s2
Explanation:
obtained from a=wr2 where w=anular speed
r-radius
Answer:
Yes electric field between the line joining may be zero when both the charges are of opposite magnitude
Explanation:
Electric field due to a point charge is given by
From the relation of magnitude of electric field we can see that magnitude of electric field depends upon the m,magnitude of charge and distance between them
So electric field between the line joining may be zero when both charges are of opposite magnitude ( Means if one charge is positive then other is negative )
Answer:
If the two forces applied to an object act in the same direction ,then the resultant force acting on the object is equal to the sum of two forces: When two forces act in the same direction their effective magnitude increases
Explanation:
Distance between successive compression is wavelength !
so answer is D !!
Answer:
5 meters, 6miles, 30 kilometers/hour
Explanation:
just did the test on a.p.e.x