Physics, 27.06.2019 10:20 shikiaanthony
Auniform rod of length l oscillates as a pendulum about a pivot that is a distance x from the center. what is the minimum oscillation period of a 15kg, 4.0m long steel bar?
Answers: 3
Physics, 21.06.2019 17:20
An object thrown vertically upward from the surface of a celestial body at a velocity of 36 m/s reaches a height of sequalsminus0.9tsquaredplus36t meters in t seconds. a. determine the velocity v of the object after t seconds. b. when does the object reach its highest point? c. what is the height of the object at the highest point? d. when does the object strike the ground? e. with what velocity does the object strike the ground? f. on what intervals is the speed increasing?
Answers: 1
Physics, 22.06.2019 00:30
Using the work energy theorem. what is the velocity of a 850kg car after starting at rest when 13,000j of work is done to it.
Answers: 1
Physics, 22.06.2019 03:00
Standing side by side ,you and a friend step off a bridge at different times and fall for 1.6s to the water below.your friend goes first,and you follow after he has dropped a distance of 2.0m.when your friend hits the water,is the seperation between the two of you 2.0m or more than 2.0m? verify your answer with a calculation.
Answers: 2
Physics, 22.06.2019 17:10
Which statement best describes the superposition principle? a.) if two in-phase waves arrive simultaneously at a point, their amplitudes add up b.) if two out-of-phase waves arrive simultaneously at a point, their amplitudes add up c.) if two in-phase waves arrive at a point one after another, their amplitudes add up d.) if two out-of-phase waves arrive at a point one after another, their amplitudes adds up
Answers: 2
Auniform rod of length l oscillates as a pendulum about a pivot that is a distance x from the center...
Chemistry, 02.11.2020 17:20
History, 02.11.2020 17:20
Social Studies, 02.11.2020 17:20
Mathematics, 02.11.2020 17:20
Mathematics, 02.11.2020 17:20
Chemistry, 02.11.2020 17:20
Mathematics, 02.11.2020 17:20
Mathematics, 02.11.2020 17:20