Physics, 26.01.2022 20:30 aurelio1121
A 414 kg bear grasping a vertical tree slides down at constant velocity. The acceleration of gravity is 10 m/s 2 . What is the friction force that acts on the bear
Answers: 1
Physics, 22.06.2019 16:30
Place several e-field sensors at a few points on different equipotential lines, and look at the relationship between the electric field and the equipotential lines. which statement is true? 1-at any point, the electric field is perpendicular to the equipotential line at that point, and it is directed toward lines of higher voltages. 2-at any point, the electric field is perpendicular to the equipotential line at that point, and it is directed toward lines of lower voltages. 3-at any point, the electric field is parallel to the equipotential line at that point.
Answers: 1
Physics, 22.06.2019 18:30
Ben (55kg) is standing on very slippery ice when junior (25kg) bumps into him. junior was moving at a speed of 8 m/s before the collision and ben and junior embrace after the collision. find the speed of ben and junior as they move across the ice after the collision. give the answer in m/s. describe the work you did to get the answer.
Answers: 1
Physics, 22.06.2019 21:10
An athlete swings a ball, connected to the end of a chain, in a horizontal circle. the athlete is able to rotate the ball at the rate of 8.13 rev/s when the length of the chain is 0.600 m. when he increases the length to 0.900 m, he is able to rotate the ball only 6.04 rev/s. (a) which rate of rotation gives the greater speed for the ball? 6.04 rev/s 8.13 rev/s (b) what is the centripetal acceleration of the ball at 8.13 rev/s? m/s2 (c) what is the centripetal acceleration at 6.04 rev/s? m/s2
Answers: 2
Physics, 22.06.2019 23:10
Atorque acting on an object tends to produce a. equilibrium b. rotation c. linear motion d. velocity e. a center of gravity
Answers: 2
A 414 kg bear grasping a vertical tree slides down at constant velocity. The acceleration of gravity...
English, 11.12.2020 02:00
Mathematics, 11.12.2020 02:00
Mathematics, 11.12.2020 02:00
Mathematics, 11.12.2020 02:00
Mathematics, 11.12.2020 02:00
Geography, 11.12.2020 02:00
History, 11.12.2020 02:00
History, 11.12.2020 02:00
Health, 11.12.2020 02:00
Mathematics, 11.12.2020 02:00
English, 11.12.2020 02:00