Physics, 01.07.2020 15:01 cutie22327
On your first trip to Planet X you happen to take along a 290 g mass, a 40-cm-long spring, a meter stick, and a stopwatch. You're curious about the acceleration due to gravity on Planet X, where ordinary tasks seem easier than on earth, but you can't find this information in your Visitor's Guide. One night you suspend the spring from the ceiling in your room and hang the mass from it. You find that the mass stretches the spring by 23.0 cm . You then pull the mass down 11.7 cm and release it. With the stopwatch you find that 9.00 oscillations take 17.7 s.
Can you now satisfy your curiosity?
what is the new g?
Answers: 2
Physics, 21.06.2019 23:10, khush77
Which are examples of projectile motion? choose all that apply a. a soccer ball rolling across the ground in the northeast direction b. a car turning a corner, so it is heading south c. a javelin flying through the air d. a tennis ball lobbed over the net
Answers: 1
Physics, 22.06.2019 02:00, LuluMathLover101
Free runners jump long distances and land on the ground or a wall. how do they apply newton’s second law to lessen the force of impact?
Answers: 3
Physics, 22.06.2019 10:30, gyexisromero10
Air is to be preheated by hot exhaust gases in a cross-flow heat exchanger before it enters the furnace. air enters the heat exchanger at 95 kpa and 20°c at a rate of 0.6 m^3/s. the combustion gases (cp = 1.10 kj/kg°c) enter at 160°c at a rate of 0.95 kg/s and leave at 95°c. determine the rate of heat transfer to the air and its outlet temperature.
Answers: 2
Physics, 22.06.2019 11:20, loganfreeman04
If the radius of curvature of the cornea is 0.75 cm when the eye is focusing on an object 36.0 cm from the cornea vertex and the indexes of refraction are as described before, what is the distance from the cornea vertex to the retina? express your answer to two significant
Answers: 3
On your first trip to Planet X you happen to take along a 290 g mass, a 40-cm-long spring, a meter s...
Mathematics, 18.08.2021 22:50
Engineering, 18.08.2021 22:50
English, 18.08.2021 22:50
Business, 18.08.2021 22:50
History, 18.08.2021 22:50
English, 18.08.2021 22:50