Answer:
usually its because they dont wanna talk
Explanation:
I know what thats like. Either that or they don't trust you. It could be something personal or they just dont wanna talk. But i wouldn't push. Just let them talk if they want to
Frequency of light = speed of light/wavelength = 3x10⁸/725x10⁻⁹ =4.13 x 10¹⁴ Hz
Answer:
53 m/s
Explanation:
Since we take the positive x-direction to be toward the north, an SUV travelling to the south would have a negative velocity, -18m/s, relative to Earth. Velocity of Earth relative to the SUV would be 18m/s. And velocity of police car relative to Earth would be positive, 35 m/s.
Velocity of police relative to SUV would equal to velocity of police car relative to Earth plus velocity of Earth relative to SUV
= 35 + 18 = 53 m/s
Answer:
a) , b) , c) , d) , e) , f)
Explanation:
a) The frequency of oscillation is:
b) The angular frequency is:
Lastly, the speed at the equilibrium position is:
c) The spring constant is:
d) The potential energy when the particle is located 38.1 % of the amplitude away from the equilibrium position is:
e) The maximum potential energy is:
The kinetic energy when the particle is located 38.1 % of the amplitude away from the equilibrium position is:
f) The speed when the particle is located 38.1 % of the amplitude away from the equilibrium position is:
The planet Mercury. Hope this helps