Physics, 08.07.2020 21:01 andreyvaught2754
a. The solution to a vibrating spring problem is x(t) = 3cos 8t – 7sin 8t. What is the amplitude of the spring’s motion? Show work. (10 pts) b. Write this spring’s motion as a single cosine function ( xt A t ( ) cos ), showing the phase shift clearly. (Show the phase shift rounded to three decimal places.) Clearly state the identity that you are using to determine where the values of C1 and C2 go on the right triangle in your work. c. Now write this spring’s motion as a single sine function ( xt A t ( ) sin ), showing the phase shift clearly. (Show the phase shift rounded to three decimal places.) Clearly state the identity that you are using to determine where the values of C1 and C2 go on the right triangle in your work.
Answers: 3
Physics, 21.06.2019 19:10
Natural forces that can alter ecosystems include seasons and climate changes. t or f
Answers: 1
Physics, 22.06.2019 03:30
Will give brainliest! jay rides his 2.0-kg skateboard. he is moving at speed 5.8 m/s when he pushes off the board and continues to move forward in the air at 5.4 m/s. the board now goes forward at 13 m/s.a. determine jay’s mass.b. determine the change in the internal energy of the system during this process.(express your answer to two significant figures and include the appropriate units.)
Answers: 1
Physics, 22.06.2019 03:40
Aprojectile is launched from ground level with an initial velocity of v 0 feet per second. neglecting air resistance, its height in feet t seconds after launch is given by s equals negative 16 t squared plus v 0 t. find the time(s) that the projectile will (a) reach a height of 192 ft and (b) return to the ground when v 0equals112 feet per second. (a) find the time(s) that the projectile will reach a height of 192 ft when v 0equals112 feet per second. select the correct choice below and, if necessary, fill in the answer box to complete your choice.
Answers: 1
Physics, 22.06.2019 08:00
Choose each of the settings that follow and list them below do it ill mark brainliest first object= position= speed= acceleration= second object= position= speed= acceleration=
Answers: 2
a. The solution to a vibrating spring problem is x(t) = 3cos 8t – 7sin 8t. What is the amplitude of...
Mathematics, 13.05.2021 03:00
Physics, 13.05.2021 03:00
Mathematics, 13.05.2021 03:00
Mathematics, 13.05.2021 03:00
SAT, 13.05.2021 03:00
English, 13.05.2021 03:00
Mathematics, 13.05.2021 03:00
Spanish, 13.05.2021 03:00