Stationary observer its length would equal its width

Reference no: EM13668507

A spaceship of triangular shape, having a length twice its width, is capable f relativistic speeds. How fast would it have to move so that to a stationary observer its length would equal its width?

Reference no: EM13668507

Questions Cloud

How much heat flows during the walls in one hour : A solid concrete wall 4.0 m X 2.4 m X 30 cm thick has a thermal conductivity of 1.3 W/(mK) and separates a basement at 18C from the ground outside at 6C. How much heat flows during the walls in one hour?

Prevent another such scenario in the future : During the summer and fall of 2008, the U.S. financial system and financial systems around the world appeared to be on the verge of collapse. How did we get into this condition? What did we do to get out of it? How can we prevent another such ..

Hydraulic lift rests on cylinder by piston of radius : A 15,000 N car on a hydraulic lift rests on a cylinder by a piston of radius 0.20 m. If a connecting cylinder by a piston of 0.04 m radius is driven by compressed air, what force must be applied to this smaller piston in order to lift the car?

Uniform aluminium rod in shape of long cylinder of length : A uniform aluminium rod in the shape of a long cylinder of initial length of 4 meters and a radius of 0.01 m is clamped in place at one end and is pulled with a machine parallel to its length at the other end. If the density does not charge, is it po..

Stationary observer its length would equal its width : A spaceship of triangular shape, having a length twice its width, is capable f relativistic speeds. How fast would it have to move so that to a stationary observer its length would equal its width?

What are the total costs to charcoal and to 8-down : What are the total costs to Charcoal and to 8-Down?

A ladder is leaning against a wall by negligible friction : A ladder is leaning against a wall by negligible friction. It is at an angle of 70 degrees to the horizontal, has a mass of 10kg and is 4 meters long. Its center of mass is 1/3 from the bottom end. What is the minimum coefficient of static friction t..

What is the radius of the large wheel : A large heavy solid disk is mounted to a table by a firm clamp. A string is wound about an axle on the wheel from which a 100g mass is suspended. The radius of the axle is 0.01m and the large wheel has a mass of 2kg. The noted acceleration is0.25m/se..

Pigeons have multiple-domain magnetite magnets : Pigeons have multiple-domain magnetite magnets their skulls that are connected during a large number of nerves to the pigeon's brain. How does this aid the pigeon in navigation?

User Account

All Pages