Physics, 22.11.2019 20:31, anasfis35ovmbff
Afather and his seven-year-old daughter (who have different masses) are facing each other on ice skates. with their hands, they push off against one another. which one or more of the following statements is (are) true?
(a) each experiences an acceleration that has a different magnitude.
(b) each experiences an acceleration of the same magnitude.
(c) each experiences a pushing force that has a different magnitude.
(d) each experiences a pushing force that has the same magnitude.
Answers: 1
Physics, 22.06.2019 01:30, chandranewlon
Ablock of mass 1.5 kg slides down an inclined plane that has an angle of 15. if the inclined plane has no friction and the block starts at a height of 3 m, how much kinetic energy does the block have when it reaches the bottom? acceleration due to gravity is g = 9.8 m/s2. a. 6.8 j b. 50.9 j c. 0 j d. 44.1 j
Answers: 1
Physics, 22.06.2019 09:40, dakshshberry
Asatellite component is in the shape of a cube with 10cm edges, has an evenly distributed mass of 2 kg and one bolt hole at each of four corners. if the maximum predicted random vibration environment is 10 grms, what bolt size would be a good choice for restraint? what other factors might drive bolt size besides force/stress?
Answers: 2
Afather and his seven-year-old daughter (who have different masses) are facing each other on ice ska...
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