Physics, 18.12.2019 15:31 alyssaarnold230
Abasketball player can jump upwards with a velocity of 3m/s. how long is she in the air before coming back to the ground? i need the info with the units.
Answers: 1
Physics, 22.06.2019 02:30
Awave travels at a speed of 5.2 m/s. if the distance between crests is 0.40 m, what is the frequency of the wave? use f=v/wavelength a. 13 hz b. 2.1 hz c. 0.077 hz d. 5.6 hz
Answers: 1
Physics, 22.06.2019 07:20
Samir watches a 100-minute movie on his spaceship. maria's spaceshipe flies in the same direction as samir's spaceship but she observes his move to last 125 minutes and his spaceship to be 40 m long. how long does samir observe his own spaceship to be? according to an observer on earth, planet x is stationary. maria and samir depart earth on their spaceships at the same time, each flying at 0.5c. maria flies toward planet x and samir flies in the opposite direction. according to maria, her voyage to planet x takes 9 years. how many years does marias voyage take according to samir?
Answers: 3
Physics, 22.06.2019 09:40
When you jump from an elevated position you usually bend your knees upon reaching the ground. by doing this, you make the time of the impact about 10 times as great as for a stiff-legged landing. in this way the average force your body experiences is a) less than 1/10 as great. b) more than 1/10 as great. c) about 1/10 as great.d) about 10 times as great.
Answers: 1
Abasketball player can jump upwards with a velocity of 3m/s. how long is she in the air before comin...
History, 31.07.2019 05:30
History, 31.07.2019 05:30
Mathematics, 31.07.2019 05:30
Biology, 31.07.2019 05:30
Chemistry, 31.07.2019 05:30
Mathematics, 31.07.2019 05:30
Computers and Technology, 31.07.2019 05:30