Aspaceship is moving away from earth at 0.892c when it fires a small rocket in the forward direction at 0.426c relative to the spaceship. calculate the rocket's speed relative to earth (in m/s).

The rocket's speed relative to Earth is .

Explanation:

Given that,

Speed of spaceship = 0.892c

Speed  of rocket = 0.426c

We need to calculate the rocket's speed relative to Earth

Using formula of relative speed

Put the value into the formula

Hence, The rocket's speed relative to Earth is .

the moon affects the earth gravitation ally, causing certain motions of that body and also producing tides in its ocean and atmosphere. the tidal wave in our atmosphere is, however, far too minute to be an effective cause in any known meteorological phenomenon.

explanation:

double the distance = divide strength by 4