Physics, 12.02.2020 03:48 Justadumbemo
Build a ship to travel at near light speeds so that 4 years passes by but you only age 6 months. By what fraction of the speed of light must your ship travel to accomplish this?
Answers: 2
= Moving observer's period of the clock = 4 years
= Frame of the clock itself = 6 months = 0.5 years
Another question on Physics
Physics, 21.06.2019 16:30
In raising a 6200-n piano with a pulley system, the movers note that, for every 2.2 m of rope pulled down, the piano rises 0.12 m . ideally, find the force required to lift the piano.
Answers: 2
Physics, 22.06.2019 11:20
If a rock is thrown upward on the planet mars with a velocity of 12 m/s, its height (in meters) after t seconds is given by h = 12t − 1.86t2. (a) find the velocity of the rock after two seconds. m/s (b) find the velocity of the rock when t = a. 12−3.72a m/s (c) when will the rock hit the surface? (round your answer to one decimal place.) t = s (d) with what velocity will the rock hit the surface? m/s
Answers: 1
Physics, 23.06.2019 07:30
50 points to who answers this question in a clear and simple explanation : to what hight will a mass of weight of 500 n be raised in 20 seconds by a motor using 4kw of power?
Answers: 1
Physics, 23.06.2019 08:00
Agust of wind pushes a beach ball with a force of 9 newtons. the ball rolls 10 meters in 3 seconds. what is the power of the wind? 900 w 90 w 30 w 3 w
Answers: 2
You know the right answer?
Build a ship to travel at near light speeds so that 4 years passes by but you only age 6 months. By...
Questions
Mathematics, 10.01.2020 07:31
English, 10.01.2020 07:31
Mathematics, 10.01.2020 07:31
English, 10.01.2020 07:31
Social Studies, 10.01.2020 07:31
Social Studies, 10.01.2020 07:31
Mathematics, 10.01.2020 07:31
Geography, 10.01.2020 07:31
