In a force diagram set-up, we name the angle of inclination theta, g as the acceleration due to gravity. In this case, the forces acting on the box going down is the weight itself impeded by the friction between the box and the inclined plane.
The weight of the box is expressed as mg sin theta
The frictional force is expressed as the normal force times the coefficient of friction that is expressed as mu g cos theta.
By Newton's second law of motion, F = ma = mg sin theta - mu g cos theta
Thus, a = g (sin theta - u cos theta
Explanation:
Current is measured in terms of Ampere abbreviated by (I)
Is the quantity of charge passing in given point in a circuit per unit time
Answer: 4. Windy, whooping weather
Explanation: b/c it is!
Answer:
a)
b)
c)
Explanation:
Given that
Length =L
Mass = m
Force on elemental part
dF= dm ω² r
dm = m/L dr
dF= ω² r m/L dr
By integrating from r to L
Velocity V
Mark Brainliest please
Answer : 2 (two)
For every O ion, two Na ions are needed to balance charges.