Learn more about our help with Assignments: MechanicsRelativity
Search & Filtering
Mechanics | Relativity
A particle has a lifetime of 0.100 s when observed while it moves at a speed of 0.650c with respect to the laboratory. What is its lifetime in its rest frame?
Mechanics | Relativity
A stroboscope is flashing light signals at the rate of 2100 flashes/min. An observer in a rocket ship traveling toward the strobe light at 0.500c would see what flash rate?
Mechanics | Relativity
A meter stick at rest makes an angle of 30.0° with the x-axis. Find the length of the meter stick and the angle it makes with the x'-axis for an observer moving parallel to the x-axis at a speed of 0.650c.
Mechanics | Relativity
a reconnaissance plane flies 424 km away from its base 578 m/s, then flies back to its base at 867 m/s. What is its average speed, answer in units of m/s
Mechanics | Relativity
Apply the special theory of relativity to prove that the time interval ( t ) in the
moving reference frame ( S' ) appears to be longer by a factor "\\frac{1}{^{\\sqrt{1-\\frac{v^{2}}{c^{2}}}}}" observer in the stationary frame ( S ) .
Mechanics | Relativity
Pressure is dependent on volume, temperature, amount of substance and ideal gas constant of R. Use dimensional analysis to derive the formula of the ideal gas law.
Mechanics | Relativity
We have a clock with hour and minute hands. Assume that both vectors point from origin, outward. Length of minute hand is 3.00 cm and hour hand is 6.00 cm. (A) How would you show the resultant vector when the clock's time is 5:30 AM? (B) How would you show the resultant vector in component form when the clock's time is 1:25 PM?
Mechanics | Relativity
When the velocity of an object and its acceleration are in the same direction (same vector signs), what will the object do
Mechanics | Relativity
Write down value of acceleration for free falling body.
Mechanics | Relativity
A force of 10N is angle 30degree from x-axis. Find out it's magnitude y -axis direction.
