Spaceship has proper length-what is speed of the spaceship

Assignment Help Physics

Reference no: EM13558275

A spaceship has a proper length of 160 meters. It passes you going at a high speed. You measure the length of the spaceship to be 100 meters. Given this, what is the speed of the spaceship?

Reference no: EM13558275

Questions Cloud

Problem deals with a multi-loop circuit : This problem deals with a multi-loop circuit and I was wondering how you determine the direction of the inner loops which are needed to determine if an amp or volt is added(opposite the inner loop) or subtracted(same direction as the inner loop).

Find the tension in the rope-parallel to the surface of ramp : A 205 kg log is pulled up a ramp by means of a rope that is parallel to the surface of the ramp. The ramp is inclined at 30 degrees with respect to the horizontal.

Find the magnitude of electric field and tension in string : An object of mass m = 3.1 g and charge q = +48 μc is attached to a string and placed in a uniform electric field that is inclined at an angle of 30 degrees with the horizontal. The object is in static equilibrium when the string is horizontal.

Relative to surface at point that is distance r from axis : An infinitely long cylinder of radius R and linear charge densityλ has a potential on its surface of V0 volts. Usethe expression for the electric field of a uniformly charged cylinder to find the potential relative to the surface at a pointthat is di..

Spaceship has proper length-what is speed of the spaceship : A spaceship has a proper length of 160 meters. It passes you going at a high speed. You measure the length of the spaceship to be 100 meters. Given this, what is the speed of the spaceship?

Projectile is fired atthe same angle above the ground : In the absence of air resistance, a projectile is launched from andreturns to ground level. It follows a trajectory similar to that inthe figure below and has a range of 19 m.Suppose the launch speed is doubled, and the projectile is fired atthe same..

How far away was highway patrol car when you first saw it : Suppose you are driving on the interstate at 90 mph when you see a highway patrol car parked upahead. You apply your brakes, decelerating at a constant rate of4.4 mph/sec until you have reduced your speed to 65 mph.

Periodic wave is produced in stretched string by mechanical : A periodic wave is produced in a stretched string by a mechanical oscillator operating at a frequency of 420. Hz. The linear density of the string is 0.00400 kg/m and the wavelength is 0.0700 m. Calculate the tension in the string.

What is the magnitude of the other force : Two forces are the only forces acting on a 3.0 kg object whichmoves with an acceleration of 3.0 m/s2 in the positive y direction.If one of the forces acts in the positive x direction and hasmagnitude of 8.0 Newtons, what is the magnitude of the other..

User Account

All Pages