A2 x106 kg rocket is launched from the surface of the earth what is the escape speed in km/s) of the rocket with respect to its gravitational interaction with the sun? the intial distance of the rocket from the sun s 150 x1o! 1m and the mass of the sun is 1.99 x 1030 kg you may ignoreal other gravitational ntoractions for the rocket and assume r gravitational interactions for the rocket and assume that the system is isolated

What are similarities and differences of reflection, refraction, diffraction and absorption?

You are a sales representative for a company that makes a new alternate fuel for vehicles. you have prepared a presentation for the environmental engineers to sell your new product. what question do you expect the audience to ask regarding whether the new fuel will cause less damage to the environment? a. do we have to change any parts of the vehicle to use this alternate fuel? b. will the vehicles get better fuel mileage with the alternate fuel? c. how much greenhouse gas does your fuel produce compared with current fuel sources? d. is the alternate fuel more expensive than fossil fuel?

In what direction does an applied force move an object