Physics, 22.08.2020 19:01 tonimgreen17p6vqjq
A runner begins a 100 m race traveling at 7 m/s and accelerates at a rate of 0.5 m/s^2. How long will it take him to reach the finish line?
Answers: 2
Physics, 22.06.2019 03:30
The focal length of a relaxed human eye is approximately 1.7 cm. when we focus our eyes on a close up object, we can change the refractive power of the eye by about 16 diopters. (a) does the refractive power of our eyes increase or decrease by 16 diopters when we focus closely? explain. (b) calculate the focal length of the eye when we focus closely.
Answers: 3
Physics, 22.06.2019 07:20
What is the magnitude of the acceleration vector which causes a particle to move from velocity −5i−2j m/s to −6i+ 7j m/s in 8 seconds. answer in m/s.
Answers: 3
A runner begins a 100 m race traveling at 7 m/s and accelerates at a rate of 0.5 m/s^2. How long wil...
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