Answer:
39.8 m
Explanation:
Let h be the required height and t be the time to reach the egg which was thrown later on. The egg thrown earlier took ( t +2.2) s , with initial velocity zero to cover distance of h.,
So
h = 1/2 g( t +2.2)²
For the egg thrown with velocity of 58 m/s
h = 58 t + 1/2 g t²
Equating these two equations
1/2 g( t +2.2)² = 58 t + 1/2 g t²
1/2 g ( t² + 4.4 t + 4.84 ) = 58 t + 1/2 g t²
58 t = 21.56 t + 23.716
t = .65 s
h = 1/2 x 9.8 x (2.2+.65)²
h = 39.8 m
Answer:
28.57 cm
Explanation:
We are given that
Focal length,
Distance of application from his eyes,s=40 cm




s=25 cm
Substitute the values




The new natural frequency would be ω/2.
we know that,
= ω. -> equation 1
now, when capacitance is quadrupled,

. -> equation 2
substituting value of equation 1 in equation 2 , we get,

Hence, the new natural frequency of the circuit is ω/2.
what do you mean by frequency ?
The resonant frequency for a particular circuit is the frequency at which this equality stands true. Where L is the inductance in henries and C is the capacitance in farads, this is the LC circuit's resonant frequency.
Learn more about frequency here:-
brainly.com/question/12530980
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True because it is day in one part and night in the other
300 minuts
5 hours
1.2 killowatt
6 killowatt hour
6*0.15=0.9
$0.9