I’ll make Brainliest When a net force of 3 N is applied to a 0 75 kg cart the cart's velocity changes from 0.2 m/s to 18 m/s in 0.3s Suppose that by adding masses the total mass of the cart doubles the same force applied for the same amount of time what will the change in velocity be in m/s?plz don’t put the answer if you do not know ;(

The seven sisters, seven stars located more than 400 light-years away in the taurus constellation can be seen here with venus and another constellation, orion. the seven stars stay grouped together but seem to move, like the planet venus. why do stars seem to move like planets in the night sky?

Samir watches a 100-minute movie on his spaceship. maria's spaceshipe flies in the same direction as samir's spaceship but she observes his move to last 125 minutes and his spaceship to be 40 m long. how long does samir observe his own spaceship to be? according to an observer on earth, planet x is stationary. maria and samir depart earth on their spaceships at the same time, each flying at 0.5c. maria flies toward planet x and samir flies in the opposite direction. according to maria, her voyage to planet x takes 9 years. how many years does marias voyage take according to samir?

Acar of mass 800kg is moving at a speed of 2.2m/s.