subject
Physics, 13.03.2020 23:45 tdyson3p6xvtu

If an arrow is shot upward on the moon with a velocity of 55 m/s, its height after t seconds is given by h = 55t - 0.04t2 . Find the (instantaneous) velocity over at t = 10 sec.

ansver
Answers: 3

Other questions on the subject: Physics

image
Physics, 22.06.2019 10:00, jeffffffff
**urgent** roberto plans to use two transformers to reduce a voltage of 120 v to 4 v. he uses a transformer that has 300 coils in the primary winding and 50 coils in the secondary winding. he has four other transformers, as listed in the table. which transformer should roberto use to have an ending voltage of 4 v? a- w b-xc- yd- z
Answers: 1
image
Physics, 22.06.2019 10:20, yofavvlele
Assume that a person skiing high in the mountains at an altitude of h = 15100 ft takes in the same volume of air with each breath as she does while walking at sea level. determine the ratio of the mass of oxygen inhaled for each breath at this high altitude compared to that at sea level. assume that the air composition (i. e. % of air that is oxygen) is the same at sea level as it is at 15100 ft.
Answers: 2
image
Physics, 23.06.2019 01:00, YoVeoAnime
The receptor cells that convert light energy into neural signals are called
Answers: 2
image
Physics, 23.06.2019 17:20, chackey
Aball with a mass of 1.5 kilograms is tied to the end of a rope. the ball is pulled to a height of 0.5 meters above the ground and released. the ball has joules of potential energy at position b. at position a, all of the energy changes to kinetic energy. the velocity of the ball at position a is meters/second. assume there’s no air resistance.
Answers: 1
You know the right answer?
If an arrow is shot upward on the moon with a velocity of 55 m/s, its height after t seconds is give...

Questions in other subjects:

Konu
Mathematics, 19.05.2021 16:50
Konu
Mathematics, 19.05.2021 16:50