Physics, 07.07.2019 15:30 ayoismeisalex
Aball was kicked horizontally off a clif at 15m/s, how high was the cliff if the ball landed 83 m from base of the cliff
Answers: 1
Physics, 22.06.2019 05:20
Suppose an objects initial velocity is 10m/s and it’s final velocity is 4 m/s. mass is constant. what can best be concluded about the object based in the work-energy theorem
Answers: 2
Physics, 22.06.2019 14:50
Nitrogen (n2) undergoes an internally reversible process from 6 bar, 247°c during which pν1.2 = constant. the initial volume is 0.1 m3 and the work for the process is 121.14 kj. assuming ideal gas behavior, and neglecting kinetic and potential energy effects, determine heat transfer, in kj, and the entropy change, in kj/s. show the process on a t-s diagram.
Answers: 2
Physics, 22.06.2019 19:00
Review multiple-concept example 7 in this chapter as an aid in solving this problem. in a fast-pitch softball game the pitcher is impressive to watch, as she delivers a pitch by rapidly whirling her arm around so that the ball in her hand moves in a circle. in one instance, the radius of the circle is 0.626 m. at one point on this circle, the ball has an angular acceleration of 66.1 rad/s2 and an angular speed of 12.6 rad/s. (a) find the magnitude of the total acceleration (centripetal plus tangential) of the ball. (b) determine the angle of the total acceleration relative to the radial direction.
Answers: 3
Physics, 23.06.2019 00:30
Which of the following is a true statement about the acceleration ~a of the pendulum bob ~a is equal to the acceleration due to gravity. ~a is perpendicular to the bob’s trajectory. ~a is equal to the instantaneous rate of change in velocity. ~a is tangent to the bob’s trajectory.
Answers: 1
Aball was kicked horizontally off a clif at 15m/s, how high was the cliff if the ball landed 83 m fr...
Arts, 04.06.2021 19:50
Social Studies, 04.06.2021 19:50
Chemistry, 04.06.2021 19:50
Mathematics, 04.06.2021 19:50
French, 04.06.2021 19:50
Arts, 04.06.2021 19:50
Mathematics, 04.06.2021 19:50
Mathematics, 04.06.2021 19:50
English, 04.06.2021 19:50
Mathematics, 04.06.2021 19:50
History, 04.06.2021 19:50
Health, 04.06.2021 20:00
Biology, 04.06.2021 20:00
Mathematics, 04.06.2021 20:00
Mathematics, 04.06.2021 20:00