Questions LLC
Login
or
Sign Up
Ask a New Question
Physics
Relativity
Mass and Velocity
How fast would you need to be travelling relative to an observer in order for them to see a 15% increase in your mass?
1 answer
just use the Lorentz contraction factor
You can
ask a new question
or
answer this question
.
Similar Questions
How fast would you need to be travelling relative to an observer in order for them to see a 15% increase in your mass?
Top answer:
M/m = 1/sqrt(1-v^2/c^2) = 1.15 1 /[1- v^2/(9*10^16)] = 1.15*2
Read more.
How fast would you need to be travelling relative to an observer in order for them to see a 15% increase in your mass?
How do I
Top answer:
Square both sides, cross multiply, divide both sides by m^2, subtract 1 from each side, multiply
Read more.
Which situations might cause two observers (A and B) to measure different frequencies for the same
vibrating object? Select the
Top answer:
Observer A and Observer B are moving at different speeds relative to each other. Observer A and
Read more.
An object, with mass 55 kg and speed 19 m/s relative to an observer, explodes into two pieces, one 2 times as massive as the
Top answer:
dang. The smaller piece has v=0. Make the adjustment.
Read more.
(a) The current in a river flows at 1.35 ms-1 relative to an observer on the shore. A swimmer with a velocity of 3.12 ms-1
Top answer:
Vs = 3.12 - 1.35 = 1.77 m/s.
Read more.
A hot air balloon, 50 feet from an observer, is rising at 20 ft/sec. At 5 seconds after lift off
1. How fast is the distance
Top answer:
the distance z at height x is z^2 = 50^2 + x^2 so, 2z dz/dt = 2x dx/dt find z when x = 5*20=100, and
Read more.
A balloon, 50 feet from an observer, is rising at 20 ft/sec. At 5 seconds after lift off
1. How fast is the distance between the
Top answer:
At a time of t sec, let the height be h ft. let the angle of elevation be k let the distance between
Read more.
When a vibrating object is moving blank and observer, the measured frequency of vibrations will be higher than if the observer
Top answer:
When a vibrating object is moving towards an observer, the measured frequency of vibrations will be
Read more.
An airplane is cruising at 340 km/h at an altitude of 4000 m. If the plane passes directly over an observer on the ground, how
Top answer:
if the distance from the plane to the observer is y, and the distance the plane has flown is x, all
Read more.
A car travels down a highway at 45 m/s. An observer stands 250 m from the highway.
a) How fast is the distance from the observer
Top answer:
A. is 0
Read more.
Related Questions
Two galaxies on opposite ends of the universe are moving away from the Earth. Each has a velocity of 200,000 km/s relative to
The balloon leaves the ground 80 ft. from an observer and rises vertically upward at 5 ft/s.
(a) How fast is the balloon receding
An air plane is flying due east relative to still air at a speed of 320 km/h. There is a 65 km/h wind blowing to ward the north,
Which situations might cause two observers (A and B) to measure different frequencies for the same vibrating object? Select the
a truck travelling along at straight road sounds its horn, which has a frequency of 500HZ. if an observer besides the road
A rocket is fired vertically into the air at the rate of 6 miles/min. An observer on the ground is located 4 miles from the
a boat heading due north crosses a wide river with speed of 12km/h relative to the water the water in the river has a uniform
which situations might cause 2 observers (a and b) to measure different frequencies for the same vibrating object? select the
Which situations might cause two observers (A and B) to measure different frequencies for the same vibrating object? Select the
A painting in an art gallery has height h and is hung so its lower edge is a distance d above the eye of an observer. How far