Physics, 18.10.2020 23:01, partykidjeremsih
A 75 kg man stands in an elevator. What will be the force that the elevator exerts on him when
a) the elevator is at rest? ;
b) the elevator is moving upwards with a uniform acceleration of 3.2 m/s"?
c) moving downwards with an acceleration of 2.0 m/s ?
Answers: 2
Physics, 22.06.2019 06:00, Catgirl7060
(01.02 mc) nicole pushes her bike up a hill. overhead, the sun exerts a gravitational force on earth. which statement is true about the bike and earth? they both experience contact forces. they both experience non-contact forces. the bike experiences a non-contact force and earth experiences a contact force. the bike experiences a contact force and earth experiences a non-contact force. they both experience non-contact forces.
Answers: 1
Physics, 22.06.2019 10:30, SauceyNaee
Aparticle moves in the xy plane with constant acceleration. at time zero, the particle is at x = 6 m, y = 8.5 m, and has velocity ~vo = (9 m/s) ˆı + (−2.5 m/s) ˆ . the acceleration is given by ~a = (4.5 m/s 2 ) ˆı + (3 m/s 2 ) ˆ . what is the x component of velocity after 3.5 s? answer in units of m/s.
Answers: 1
A 75 kg man stands in an elevator. What will be the force that the elevator exerts on him when
a) t...
Mathematics, 03.03.2021 20:30
English, 03.03.2021 20:30
Mathematics, 03.03.2021 20:30
Mathematics, 03.03.2021 20:30
Mathematics, 03.03.2021 20:30
Mathematics, 03.03.2021 20:30