Determine the position vector

Assignment Help Physics

Reference no: EM13240574

A test rocket is launched, starting on the ground, from rest, by accelerating it along an incline with constant acceleration "a". The incline has length "L", and it rises at ? degrees above the horizontal. At the instant the rocket leaves the incline, its engines turn off and it is subject only to gravity, g?+9.81m/s2. (Air resistance can be ignored). Taking the usual x-y coordinate system, with an origin at the top edge of the incline,

(a) what is the position vector when the rocket is at its highest point?

(b) What is the position vector when the rocket is on its way back down and once again at the same height as the top edge of the incline? Your symbolic answer should only depend on a, L,?, g, and/or numerical factors

Reference no: EM13240574

Questions Cloud

How long will it take to read 58 degrees f : A thermometer reading 79 degrees F is brought into a cold storage room with a constant temperature of 38 degrees F. if the thermometer reads 70 degrees in 6minutes, how long will it take to read 58 degrees F.

The structure of a two-factor study can be presented : The structure of a two-factor study can be presented as a matrix with levels of one factor determining the rows and the levels of the second factor determining the columns. With this structure in mind, describe the mean differences that are evaluated..

Calculate the maximum allowable voltage : A person notices a mild electric shock if the current along a path through the thumb and the index finger exceeds 80.0, Calculate the maximum allowable voltage with a wet-skin resistance of 1920

Explain the self-amplifying reaction in which neutrons : The self-amplifying reaction in which neutrons produced by the fission of one nucleus would induce fission in other nuclei is called

Determine the position vector : A test rocket is launched, starting on the ground, from rest, by accelerating it along an incline with constant acceleration "a", what is the position vector when the rocket is at its highest point

Explain what are the three nuclides which form from pb-210 : The nuclide Pb-210 undergoes three successive decays (beta, alpha, and beta, respectively) to form a stable nuclide. What are the three nuclides which form from Pb-210 in this decay series

What are the people management implications : Research and identify two or three key HRM trends as indicated by current debates in academic journals and what organisational issues might the scenario transition create and what are the people management implications of this transition?

Explain the difference between real and virtual images : Write at least one paragraph in which you define focal length, object and image distance and magnification. Explain the difference between real and virtual images

In studying satisfaction patients have with an operation : In studying satisfaction patients have with an operation I have 2 random groups each given a different questionaire. I want to compare the responses of each group and see if the differen

User Account

All Pages