Discuss is the speed of the spacecraft relative to earth

Reference no: EM13657211

A spacecraft moving away from Earth emits a 4624 Hz signal. A scientist on Earth measures the signal to be 4623 Hz. Discuss is the speed of the spacecraft relative to Earth?

Reference no: EM13657211

Questions Cloud

A particle moves in a circle of radius : A particle moves in a circle of radius 83 m with a constant speed of 22 m/s. (a) what is its angular velocity in radians per second regarding the center of the circle? How many revolutions does it make in 30 s?

Simple pendulum is swinging back-forth during small angle : A simple pendulum is swinging back and forth during a small angle, its motion repeating every 1.13 s. How much longer must the pendulum be made in order to increase its period by 0.29 s?

Angular velocity when he left the diving board : A diver can change his rotational inertia by drawing his arms and legs close to his body in the tuck position. After he leaves the diving board (with some unidentified angular velocity), he pulls him self into a ball as closely as possible and makes ..

What vertical height above the horizontal surface : A solid sphere of mass 0.599 kilogram rolls without slipping along a horizontal surface with a translational speed of 5.44 m/s. It comes to an incline that makes an angle of 31°with the horizontal surface.

Discuss is the speed of the spacecraft relative to earth : A spacecraft moving away from Earth emits a 4624 Hz signal. A scientist on Earth measures the signal to be 4623 Hz. Discuss is the speed of the spacecraft relative to Earth?

Block is connected among two springs on a frictionless : A block is connected among two springs on a frictionless, horizontally level track. The other end of each spring is respectively anchored to a vertical pin set at opposite ends of the track.

Determine is the unscratched length of the spring : Linear Spring has a length of 180 mm the tension in it is 170 N. For a length of 160 mm The compressive force in it is 120 N. Determine is the stiffness of the spring? In N/m and lb ft. Determine is the unscratched length of the spring? In m and ft.

Center of oxygen atom as origin of your coordinate system : Find the center of mass of a water molecule, referring to the figure below, with d = 0.096 nm and θ =104.5°. The mass of an oxygen atom is 16 u, and The mass of a hydrogen atom is 1 u, where u is the atomic mass unit. Use the center of the oxygen ato..

Block-arrow system compress the spring : A 0.396-kg block is attached to a horizontal spring that is at its equilibrium length, and whose force constant is 18.5 N/m. The blockrests on a frictionless surface.

User Account

All Pages