What is the velocity, A two-stage rocket moves in space at

What is the velocity

Assignment Help Physics

Reference no: EM13995430

A two-stage rocket moves in space at a constant velocity of +4300 m/s. The two stages are then separated by a small explosive charge placed between them. Immediately after the explosion the velocity of the 1130-kg upper stage is +5810 m/s. What is the velocity (magnitude and direction) of the 2780-kg lower stage immediately after the explosion?

Reference no: EM13995430

Questions Cloud

Determining the multiple regression model : 1. What role does the normal probability plot play in examining whether the multiple regression model is appropriate for a given set of data?

Determine the least-squares regression equation : a. Determine the least-squares regression equation for y 5 total group revenue as a function of x1 5 num- ber of retail vehicles sold and x2 5 number of dealers in the group. Interpret each of the partial regression coefficients. b. At the 0.02 level..

What is the surface charge density on the first sphere : Two spheres with uniform surface charge density, first with a radius of 7.1 cm and the second with a radius of 4.8 cm , are separated by a center-to-center distance of 33 cm. The spheres have a combined charge of +55μC and repel one another with a..

Review the new listings that populate : Select a hometown of someone on your team in the search section on the website you have chosen. When all of the listings populate, make sure that the sort criteria reads "New Listings." This ensures that you are searching a random cross-section of..

What is the velocity : A two-stage rocket moves in space at a constant velocity of +4300 m/s. The two stages are then separated by a small explosive charge placed between them. Immediately after the explosion the velocity of the 1130-kg upper stage is +5810 m/s. What is..

Regression coefficient in the population regression equation : Determine the least-squares regression equation for y 5 next year's price/earnings ratio estimate as a function of x1 5 annual revenue growth and x2 5 annual earnings per share growth. Interpret each of the partial regression coefficients.

Calculate the maximum possible motional emf in the wire : Two students hold a long wire and rotate it across the earth's magnetic field so that the wire traces a circular path of radius 1.2 m. The motional emf produced in the rope is then measured on a voltmeter. If the angular frequency of rotation is w..

Problem about the partial regression coefficient : a. At the 0.05 level, is the overall regression equation significant? b. Use the 0.05 level in concluding whether each partial regression coefficient differs significantly from zero. c. Interpret the results of the preceding tests in the context of t..

What action did the trial court take : What action did the trial court take? Again, this is a procedural question, usually involving the granting or denial of a motion. Do not tell me why the court took the action - just what action it took

User Account

All Pages