It depends on what your reference point is...if want the distance perpendicular to the starting point in the plane, that's double the time (as only one motor is working perpendicular to the starting plane - 49.6), but if you are considering the whole distance (the diagonal distance), then, the probe would travel the same distance in @24.8*sqrt(2).
Answer: It would take 10.16 million years.
Explanation:
Light travels at a speed .
A light-year is the distance that light travels in vacuum in one year.
The Andromeda Galaxy is 2.54 million light-years from the Earth.
This means that
Let's say is the speed of the ship. Then
⇒
So, we have:
⇒
⇒
So, at speed , it would need a time of 10.16 million years.
Answer: a. forms where light rays coming from the dog converge.
Explanation:
While photographing through digital camera, the light from the object through the lens converges and falls on image sensor.
The image breaks into many pixels and color and brightness of each pixel is measured and stored in form of number. This forms a digital image.
Thus, the correct option is a because the lens converges the light coming from the object onto the sensor.
Answer:
Explanation:
potential energy of water is converted into heat energy
P E = mgh = m x 9.8 x 111
= 1087.8 m .
Let rise in temperature θ
m x s x θ = heat absorbed
m x s x θ = 1087.8 m
m x 4182 x θ = 1087.8 m
θ = 0.26 degree celsius .