Physics, 19.12.2019 20:31 MathChic68
Aforce of 100 n is applied to the brake pedal, which acts on the cylinder—called the master—through a lever. a force of 500 n is exerted on the master cylinder. pressure created in the master cylinder is transmitted to four so-called slave cylinders. the master cylinder has a diameter of 0.55 cm, and each slave cylinder has a diameter of 2.50 cm. how much pressure is transmitted in the hydraulic system? express your answer in pascals and in atmospheres.
Answers: 3
Physics, 21.06.2019 14:00, scottytohotty
Apositive rod is placed to the left of sphere a, and the spheres are separated. which best describes the spheres? sphere a is negative and sphere b is positive because protons from sphere a are attracted to the rod and move to sphere b. sphere a is negative and sphere b is positive because electrons from sphere b are attracted to the rod and move to sphere a. sphere a is positive and sphere b is negative because electrons from the rod move to sphere b and protons then move to sphere a. sphere a is positive and sphere b is negative because protons move from sphere b to the rod and also to sphere a.
Answers: 1
Physics, 21.06.2019 22:00, treytonmesser
•• 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 02:10, allytrujillo20oy0dib
How is coal extracted from mountaintop removal mines? a. dynamite is used to create underground tunnels where miners go to extract the coal. b. dynamite is used to break apart rocks and then draglines are used to remove the broken rock and reach the coal. c. coal in mountaintops is extracted by digging strips in the landscape to reach the coal. d. placer deposits in mountain river bottoms are removed by
Answers: 2
Aforce of 100 n is applied to the brake pedal, which acts on the cylinder—called the master—through...
Mathematics, 11.10.2020 14:01
Chemistry, 11.10.2020 14:01
History, 11.10.2020 14:01
Mathematics, 11.10.2020 14:01