Answers: 2
Physics, 21.06.2019 22:00
•• al and bert are jogging side-by-side on a trail in the woods at a speed of 0.75 m/s. suddenly al sees the end of the trail 35 m ahead and decides to speed up to reach it. he accelerates at a constant rate of 0.50 m/s2, while bert continues on at a constant speed. (a) how long does it take al to reach the end of the trail? (b) once he reaches the end of the trail, he immediately turns around and heads back along the trail with a constant speed of 0.85 m/s. how long does it take him to meet up with bert? (c) how far are they from the end of the trail when they meet?
Answers: 3
Physics, 22.06.2019 11:00
The charge on an electron is 1.60218 × 10−19 c and its mass is 9.10939 × 10−31 kg. how strong a magnetic field must be experienced by the electron if its path is a circle of radius 5.5 cm? answer in units of t.
Answers: 3
Physics, 22.06.2019 11:20
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
Humans have destroyed natural controls out of ignorance true or false...
Mathematics, 02.02.2021 02:10
Mathematics, 02.02.2021 02:10
Mathematics, 02.02.2021 02:10
Mathematics, 02.02.2021 02:10
Mathematics, 02.02.2021 02:10
Mathematics, 02.02.2021 02:10
History, 02.02.2021 02:10
Mathematics, 02.02.2021 02:10
History, 02.02.2021 02:10
Spanish, 02.02.2021 02:10
Mathematics, 02.02.2021 02:10
Health, 02.02.2021 02:10