What is the associated uncertainty of this time

Reference no: EM13697208

Solve the all given part of following question:

Question: Time standards are now based on atomic clocks. A promising second standard is based on pulsars, which are rotating neutron stars (highly compact stars consisting only of neutrons). Some rotate at a rate that is highly stable, sending out a radio beacon that sweeps briefly across Earth once with each rotation, like a lighthouse beacon. Suppose a pulsar rotates once every 1.587 343 948 872 75 Â± 4 ms, where the trailing Â± 4 indicates the uncertainty in the last decimal place (it does not mean Â± 4 ms).

Part A: How many times does the pulsar rotate in 7.00 days?

Part B: How much time does the pulsar take to rotate exactly one million times? (Give your answer to at least 4 decimal places.) s

Part C: What is the associated uncertainty of this time? Â± s

Explain the each and every step in derail for help. Thanks.

Reference no: EM13697208

Questions Cloud

Calculate the entropy changes of the system : Problem- One mole of ideal gas is isothermally expanded from 5.0L to 10L at 300K. Calculate the entropy changes of the system, surroundings and universe if the process is carried out (A) , reversibly and (B)Irreversibly against an external pressur..

What is the maximum weight that can be supported : You were lucky when you tripped - the cable was strong enough to support the weight of the iPod when it come flying out of your pocket. What is the maximum weight that can be supported by the cable attached to the ear buds

What is the maximum mass of h2o that can be produced : In the first step of the Ostwald process, ammonia is reacted with oxygen gas to produce nitric oxide and water. What is the maximum mass of H2O that can be produced by combining 75.6 g of each reactant

Find its porosity : A 100.0 cm3 total volume of an oven-dry soil required 40.0 g of water to saturate it. Assume that the soil does not swell upon wetting. Find its porosity

What is the associated uncertainty of this time : Time standards are now based on atomic clocks. A promising second standard is based on pulsars, which are rotating neutron stars (highly compact stars consisting only of neutrons). What is the associated uncertainty of this time

Calculate how many grams of o2 : Problem- Small quantities of oxygen can be prepared in the laboratory by heating potassium chlorate, KCIO3(s). Calculate how many grams of O2(g) can be produced from heating 54.8 grams of KClO3(s)

Explain the laboratory by heating potassium chlorate : Problem- Small quantities of oxygen can be prepared in the laboratory by heating potassium chlorate, KCIO3(s)

Find the effective spring constant of the molecule : A molecule of DNA (deoxyribonucleic acid) is 2.02 µm long. The ends of the molecule become singly ionized: negative on one end, positive on the other. Determine the effective spring constant of the molecule

Which way will the electron begin to move : An electron is released where the electric potential decreases to the left. which way will the electron begin to move

User Account

All Pages