subject
Physics, 22.06.2019 09:40 alyssa32900

(a) assume the equation x = at^3 + bt describes the motion of a particular object, with x having the dimension of length and t having the dimension of time. determine the dimensions of the constants a and b. (use the following as necessary: l and t, where l is the unit of length and t is the unit of time.) (b) determine the dimensions of the derivative dx/dt = 3at^2 + b. (use the following as necessary: l and t, where l is the unit of length and t is the unit of time.)

ansver
Answers: 1

Another question on Physics

question
Physics, 21.06.2019 22:10
The car hoist allows the car to be driven onto the platform, after which the rear wheels are raised. if the loading from both rear wheels is 1380 lb, determine the force in the hydraulic cylinder ab. neglect the weight of the platform itself. member bcd is a right-angle bell crank pinned to the ramp at c. the force is positive if in tension, negative if in compression.
Answers: 2
question
Physics, 22.06.2019 03:30
What elements are found in the inner and out core of the earth? the correct layers of earth's interior from the top to the center? what is the unwanted material that is removed from a mine called? how much stronger is an earthquake that registers 5 on the richter as opposed to 2? what occurs at a convergence plate boundary? the majority of the the earth's rock what is the most common element found in the earth's crust? what element is found in pyrite that contributes to acid mine drainage? why must mining companies post bond prior to permitting? how are bacteria being used in treating effluent from mines? what is a problem of acid mine drainage in rivers and soils? what do tectonic plates move on? why is gold smelting so damaging? how are artesian wells formed? where is dammed water colder than the river it flows into? what is one of the problems of uncontained aqueducts? what is the largest use of industrial water? underground sand and gravel formations that can store water? what type of water test measure acidity? which type of water test for cloudiness from suspended solids? what water test measures the amount of calcium and magnesium? these are all problems of coal power plants all of the following are advantages of riparian lands along rivers what type of water would be the warmest and have the least amount of dissolved oxygen? the zone of aeration is
Answers: 1
question
Physics, 22.06.2019 07:50
An insulated tank with a volume of 0.80 m^3 contains oxygen at 100 kpa, 20∘c. it is connected to a large line in which oxygen at 1 mpa, 50∘c, is flowing. for an adiabatic filling process, find the final temperature of the tank content.
Answers: 1
question
Physics, 22.06.2019 11:30
Assume the nominal values for the components in the circuit are: r1=25ω; r2=5ω; r3=50ω; r4=75ω; ig1 = 10.1 a ; ig2 = 16.7 a . predict the values of v1 and v2 if ig1 decreases to 8.9 a and all other components stay at their nominal values
Answers: 1
You know the right answer?
(a) assume the equation x = at^3 + bt describes the motion of a particular object, with x having the...
Questions
question
Mathematics, 04.12.2019 04:31
question
Mathematics, 04.12.2019 04:31
Questions on the website: 11366725