How long does it take for sunlight to reach pluto

Reference no: EM13660713

a) How long does it take for sunlight to reach Pluto?

b) How long does it take for light to reach you from a lightning stroke 9.5 km away?

c) How long does it take for a microwave radar signal to travel from Earth to the Moon and back?

d) The distance to a star is about 7.10 1018 m. If this star were to burn out today, in how many years would we see it disappear?

e) How long does it take for a radio wave to travel once around the Earth in a great circle, close to the planet's surface?

Reference no: EM13660713

Questions Cloud

A hollow cylindrical conductor has an inner radius : A hollow cylindrical conductor has an inner radius a= 1 cm and an outer radius b= 2.6 cm. The total current during the cylinder is 15 A. Using Ampere's Law, Compute the magnetic field at

Decide the youngs module on the wire : A 5.0 x 102-N object is hung from the end of a wire of cross-sectional area 0.010 cm2. The wire stretches from its original length of 200.00 cm to 200.50 cm. What is the stress on the wire? Decide the Young's module on the wire.

Minimum length of a plane mirror problem : How much longer should the minimum length of a plane mirror be for 6 ft 3 in man to see his complete head-to-toe image than for a 5 ft 3 in woman to do so?

Capacitor is utilized to energize the solenoid coil : A solenoid can be utilized to fire a small ball. A capacitor is utilized to energize the solenoid coil. How can I build a device by a capacitor charged to a maximum of 50V? What are the relevant parameters and how can I maximize the speed of the ball..

How long does it take for sunlight to reach pluto : How long does it take for sunlight to reach Pluto? How long does it take for light to reach you from a lightning stroke 9.5 km away? How long does it take for a microwave radar signal to travel from Earth to the Moon and back?

What is the average angular speed of the grindstone : A grindstone of radius 4.0 m is initially spinning with an angular speed of 8.0 rad/s. The angular speed is then increased to10 rad/s over the next 4.0 seconds. Suppose that the angular acceleration is constant. What is the average angular speed of t..

A spherical mirror is polished on both sides : A spherical mirror is polished on both sides. When utilized as a convex mirror, the magnification is +1/4. What is the magnification when utilized as a concave mirror, the object remaining the similar distance from the mirror? Give your answer to thr..

Computer to be utilized in satellite : A computer to be utilized in a satellite must be able to withstand accelerations of up to 26 times the acceleration due to gravity. In a test to see if it meets this specification, the computer is bolted to a frame that is vibrated back and forth in ..

A concave mirror has a focal length : A concave mirror has a focal length of 43.3 cm. The distance among an object and its image is 75.0 cm. Find (a) the object and (b) the image distance assuming that the object lies beyond the center of curvature.

User Account

All Pages