subject
Physics, 18.03.2021 07:10 paulitaaustin

You are on a different planet where the acceleration is different than earth since you feel lighter. You kick a space rock at 45 ◦ and time its flight over a flat expanse of the planet. It takes 6 seconds for the rock to land, and you pace out the distance from the launch point to the crash site to be 126 m. Describe a procedure to figure out the acceleration g? on this mysterious planet, then use the data from your shotput experiment to find g?

ansver
Answers: 2

Another question on Physics

question
Physics, 21.06.2019 23:00
Acoal-fired plant generates 600 mw of electric power. the plant uses 4.8 x 10^6 kg of coal each day, and the heat of combustion of coal is 3.3x 10^7 j/kg. the steam that drives the turbines is at a temperature of 300° c, and the exhaust water is at 37° c. (a) what is the overall efficiency of the plant for generating electric power? (b) how much thermal energy is exhausted each day? (c) what is the change in entropy of the universe for this heat engine? (d) using the same heat reservoirs, what is the maximum possible (carnot) efficiency for a heat engine?
Answers: 1
question
Physics, 22.06.2019 16:40
Which are true about beta reactions? there will be more than one answer. a. it has no change b. it doesn't change the mass of the number c. it has a mass of 0.0005 atoms d. it causes transmutation.
Answers: 3
question
Physics, 22.06.2019 17:20
The magnitude of the magnetic field at a certain distance from a long, straight conductor is represented by b. what is the magnitude of the magnetic field at twice the distance from the conductor? a. at twice the distance, the magnitude of the field is 4b.b. at twice the distance, the magnitude of the field is 2b.c. at twice the distance, the magnitude of the field is b/2.d. at twice the distance, the magnitude of the field is b/4.e. at twice the distance, the magnitude of the field remains equal to b.
Answers: 3
question
Physics, 22.06.2019 17:30
When using the scientist method, which step comes last?
Answers: 2
You know the right answer?
You are on a different planet where the acceleration is different than earth since you feel lighter....
Questions
question
Mathematics, 11.06.2021 04:20
question
Mathematics, 11.06.2021 04:20
question
Mathematics, 11.06.2021 04:20
question
Mathematics, 11.06.2021 04:20
Questions on the website: 13722367