How various missions will be possible in one year

Assignment Help Physics

Reference no: EM135073

Q1. Every day our Earth receives 1.55×1022 J energy from the Sun. If we were able to use 0.85 percent of this energy to accelerate spaceships, then how various missions will be possible in one year?

Q2. If a 90 light bulb emits 5.0 of the input energy as visible light (average wavelength 550) uniformly in all directions, approximation how many photons per second of visible light will strike the pupil (4.0 diameters) of the eye of an observer 3.0 away?

Reference no: EM135073

Questions Cloud

Find out the force on the object : The object is authorized to move on a horizontal frictionless surface. The object is released from rest when the spring is compressed 0.15 m. Find out the force on the object.

How much force would the plane require : And if the plane could fly without this pilot, how much force would the plane require to maintain the equal acceleration?

Describe the flow of information in your company : Write a 700- to 1,050-word journal entry in the narrative style. Refer to this week's readings to inform your responses. Describe the flow of information in your company. In your journal, discuss the following

What is the chimps velocity : Suppose a chimpanzee swings through the jungle on vines. If it swings from a tree on a 13 m long vine that starts at an angle of 45 degrees, what is the chimp's velocity when it reaches the ground.

How various missions will be possible in one year : Every day our Earth receives 1.55×1022 J energy from the Sun. If we were able to use 0.85 percent of this energy to accelerate spaceships, then how various missions will be possible in one year.

Why firms can plan their logistics organization : Firms can plan their logistics organization by dividing logistics among organizational function. However, such designs can adversely affect the overall effectiveness of the firm's logistics management. Why?

Commercial management in civil engineering : Devise a appropriate management system that you as a commercial manager for the contractor would recommend to the project team for use on a construction or building contract.

Which of the following statements is correct : Which of the planets fits the following description: "a solid, cool surface, with occasional dust clouds and a thin CO2 atmosphere".

Analyse the mass of the aluminum cup : The stirrer is used to stir the mixture until it reaches its last equilibrium temperature of 32°C. Analyse the mass of the aluminum cup.

User Account

All Pages