Answer:
F = 18 N
Explanation:
We have,
Mass of a dresser is 36 kg
Acceleration produce on the dresser is
It is required to find the force being applied on it. The force acting on an object is given by :
F = ma
So, the force of 18 N is applied to it.
Answer:
Electric Field = 3.369 x 10^4 N/C
Explanation:
Radius = r = (r1 + r2) / 2 = (1.6 + 3.6) /2 = 2.6 cm + 2.3 cm = 4.9 cm = 0.049 m
As we know, Electric field = E = kQ/r.r
= 8.98755 x 10^9 x 9 x 10^-9 / 0.049 x 0.049 = 33689.275 N/C
= 3.369 x 10^4 N/C
<span> The concentration of the substance is greater outside the cell than inside.</span>
This is called average speed.Its really simple
Velocity:
60 meters/ 5 seconds= 12 meters/second
Velocity=12meters/second
(60 meters divided by 5 seconds equals 12 meters per second)
Hope this helps!