If a spacecraft is launched from the moon at the escape speed of the earth, how fast will the spacecraft be going when it is very far away from the moon, ignoring the effects of other celestial bodies?

A17,250 kg rocket is pushed with a thrust of 6,450,284 n. what is the acceleration of the rocket?

What are the similarities & differences between a thermistor and a light dependent resistor in physics?

Which statement best describes the superposition principle? a.) if two in-phase waves arrive simultaneously at a point, their amplitudes add up b.) if two out-of-phase waves arrive simultaneously at a point, their amplitudes add up c.) if two in-phase waves arrive at a point one after another, their amplitudes add up d.) if two out-of-phase waves arrive at a point one after another, their amplitudes adds up