In an AC circuit, resistance 500, inductance 0.3 H and capacitance 15 pFis
connected to an AC voltage ource 25 V, 50 Hz the inductive reactance
ohm.(Answer upto 2 decimal)
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Answer:
Answer:
the required answer is 100 m/s
GIVEN:
acceleration, a= 10 m/s^2
time , t= 10 s
TO FIND:
velocity, v
THREE EQUATIONS OF MOTION:
FIRST EQUATION:
V = u + at
SECOND EQUATION:
s = ut + (1/2)at^2
THIRD EQUATION:
V^2 - v^2 =2as
KEYS:
v.......final velocity
u...... initial velocity
a..... acceleration
t........time
s...... displacement
SOLUTION:
since there is no information available regarding intial velocity, consider the initial velocity u = 0
apply first equation of motion,
the increased velocity is 100 m/s.
ADDITIONAL:
in vertical motion ,the acceleration due to gravity comes into play.
in the three equations of motion , acceleration of the body will be replaced by acceleration due to gravity, g
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