Evaluate how fast is the rock star moving relative to earth

Reference no: EM13562514

An intergalactic rock star bangs his drum every 1.50 s. Aperson on earth measures that the time between beats is 2.70s. How fast is the rock star moving relative to the earth?

Reference no: EM13562514

Questions Cloud

Calculate load on floor and roof continous gravity beams : The proposed 4 story reinforced concrete office building including a green roof is to be constructed.

What is the speed of sound in oxygen : A 500-Hz sound travels through pure oxygen. Y=The wavelengthof the sound is measured to be 0.65 m. What is the speed of sound in oxygen

Find the magnitude of the velocity of meteor seen by clara : magine Bob lives on the earth at rest. Clara is traveling past theearth with a velocity of 9800 m/s. find the magnitude of the velocity of themeteor seen by Clara

What external force would need to be applied to the top to : A 0.5m diameter pipe is filled with a fluid with a specific gravity of 1.5. Determine the force at the circular endcap and its location relative to the bottom of the pipe. If there is a hinge at the bottom, what external force would need to be applie..

Evaluate how fast is the rock star moving relative to earth : An intergalactic rock star bangs his drum every 1.50 s. Aperson on earth measures that the time between beats is 2.70s. How fast is the rock star moving relative to the earth

What is the percent change in pressure that a scuba diver : What is the percent change in pressure that a scuba diver in salt water will feel going from 50 to 40m of depth? What is the percent change from 10m to the surface? Use absolute pressure and assume standard atmospheric conditions. Would the answer ch..

Estimate the ultimate total settlement : The settlement analysis for a proposed structure indicates that 6cm of settlement will occur in 4 yr and that the ultimate total settlement will be about 25cm

Determine the maximum water hammer pressure : An emergency drawdown structure for a reservoir consists of a 1,000 ft long, 1.0 ft (inner) diameter commercial steel pipeline with a wall thickness of 0.5 inches. A gate valve is located at the end of the pipe. If the valve is closed suddenly, deter..

What is the deflection on a mercury manometer connected : Crude oil is at 50 degrees f (absolute viscosity=2.8*10^-4 lbf*s/ft^2) is flowing through a 24 inch diameter pipe. A pitot-static tube is used to measure the velocity at the center of the pipe

User Account

All Pages