Physics, 11.09.2019 05:10 kkeith121p6ujlt
The ring itself is attached to 4 ropes which are attached to the ceiling, which is 5 meters above and parallel to the xy-plane. the ropes are attached to the ceiling at the points (−5, −5, 5), (5, −5, 5), (5, 5, 5), and (−5, 5, 5). use symmetry to find the exact magnitudes t1, t2, t3, and t4 of the tensions in the cables, and use g = 9.8 m/s2 for the acceleration of gravity.
Answers: 2
Physics, 22.06.2019 11:00
A0.580-kg rock is tied to the end of a string and is swung in a circle with a radius of 0.500 meters. the velocity of the rock is 4.50 m/s. what is the centripetal force acting on the rock? 15.5 n 5.22 n 69.8 n 23.5 n
Answers: 3
Physics, 22.06.2019 15:10
An important dimensionless parameter concerned with very high-speed flow is the mach number, defined as v/c, where v is the speed of the object such as an airplane or projectile, and c is the speed of sound in the fluid surrounding the object. for a projectile traveling at 1170 mph through air at 50 ˚f and standard atmospheric pressure, what is the value of the mach number?
Answers: 2
Physics, 22.06.2019 20:00
Aturntable that spins at a constant 74.0 rpm takes 3.10 s to reach this angular speed after it is turned on. find its angular acceleration (in rad/s2), assuming it to be constant, and the number of degrees it turns through while speeding up.
Answers: 2
The ring itself is attached to 4 ropes which are attached to the ceiling, which is 5 meters above an...
Mathematics, 18.03.2021 09:50
Mathematics, 18.03.2021 09:50
Mathematics, 18.03.2021 09:50
Mathematics, 18.03.2021 09:50
History, 18.03.2021 09:50
English, 18.03.2021 09:50
Advanced Placement (AP), 18.03.2021 09:50
Mathematics, 18.03.2021 09:50
Mathematics, 18.03.2021 09:50
Biology, 18.03.2021 09:50
Chemistry, 18.03.2021 09:50
Chemistry, 18.03.2021 09:50
Mathematics, 18.03.2021 09:50