Physics, 28.11.2020 14:00 gabbypittman20
Q3. When a force of 4 N acts on a mass of 2 kg for
a time of 2 s, what is the rate of change of mo-
mentum?
A 2 kg ms?
B 4 kg ms-
c 8 kg ms-2
16 kg ms.
explaination?
Answers: 2
Physics, 22.06.2019 11:40
Consider the following position function. find (a) the velocity and the speed of the object and (b) the acceleration of the object. bold r left parenthesis t right parenthesisr(t)equals=left angle 6 t superscript 4 baseline comma 2 t cubed right angle6t4,2t3 for tgreater than or equals≥0
Answers: 3
Physics, 22.06.2019 17:00
Two manned satellites approaching one another at a relative speed of 0.550 m/s intend to dock. the first has a mass of 2.50 ✕ 103 kg, and the second a mass of 7.50 ✕ 103 kg. assume that the positive direction is directed from the second satellite towards the first satellite. (a) calculate the final velocity after docking, in the frame of reference in which the first satellite was originally at rest.(b) what is the loss of kinetic energy in this inelastic collision? (c) repeat both parts, in the frame of reference in which the second satellite was originally at rest. final velocity(d) loss of kinetic energy = ?
Answers: 2
Physics, 22.06.2019 18:00
Directions: count the number of atoms. ar co2 na3po4 so3 nac2h3o2
Answers: 1
Q3. When a force of 4 N acts on a mass of 2 kg for
a time of 2 s, what is the rate of change of mo-...
Mathematics, 20.07.2019 02:00
Health, 20.07.2019 02:00
Mathematics, 20.07.2019 02:00
Social Studies, 20.07.2019 02:00
History, 20.07.2019 02:00
Mathematics, 20.07.2019 02:00
Social Studies, 20.07.2019 02:00
Mathematics, 20.07.2019 02:00
Advanced Placement (AP), 20.07.2019 02:00