trystea trystea

01-11-2022
Physics

Answered

A rocket with a mass of 4,235 needs to enter a lunar orbit. To do so, if needs to slow down by 498 m/s. If the engines can provide a force of 2,507, find how long (in seconds) they need to fire to achieve orbital insertion. Your answer should be a whole number.

Answer :

Other Questions

6. Things are getting ugly as you fly your X-Wing fighter low over the surface of the Death Star. You need to bring your 35,000 kg fighter from 35 m/s to 50 m/s

2. Norman wanted to bowl a strike, but to do so he needed to cause his bowling ball (mass of 5 kg) to accelerate at 15 m/s². How much force does Norman need to

In the absence of an external force, a moving object will a) stop immediately b) slow down and down eventually come to a stop. c) go faster and faster d) love

bbbbnnñbv bnbn vvb nbnmnvvxx

a 8n force is applied to a spring, and there is displacement of 1.9 m. How much would the spring be displaced if a 12n force was applied? please show work

Two people are pushing a car with a mass of 1875 kg. One person applies a force of 375 N while the other applies a force of 285 N, both in the same direction. T

what must be the rotation speed (revolutions per day) if an effect equal to gravity at the surface of the earth (say 0.90 g ) is to be felt?

A force of 16 N to the west is applied to each object below. Which object will undergo the greatest change in momentum?

if you transmitted radio signals to the moon when it is 385,000 km from earth and waited to receive the echo, how long would you wait (in s)?

what is the minimum number of polarizers if the transmitted intensity is to be at least 60% of the original intensity?