How high does she rise during this interval

Reference no: EM1385279

Q. A cannon shoots a ball with an initial velocity of 152-m/s and a launch angle of 62°. The gravitational acceleration is 9.80 m/s2. Assuming no air resistance, how long would the cannonball stay in the air?

Q. A 31.00 kg girl is bouncing on a trampoline. All through a certain interval after she leaves the surface of the trampoline, her kinetic energy decreases to 195J from 435J. How high does she rise during this interval? Avoid air resistance.

Reference no: EM1385279

Questions Cloud

Find out the magnitude of the doors angular acceleration : A rotating door is made from four rectangular sections, as indicated in the drawing. The mass of each section is 80kg. A person pushes on the outer edge of one section with a force of F = 72N that is directed perpendicular to the section. Find out..

Described in the text as actionable information : described in the text as "actionable information". Is it important to tell the sponsors what they want to hear, or the truth about the actual status of the project? Explain your answer with professional examples if possible

Did the performance change your perception of the poem : Explain how did hearing the text(s) recited aloud compare to a silent reading of it/them? Did the performance in any ways add to or detract from your experience of the text? Did the performance change your perception of the poem or its content in..

Find the same molar amount of glucose : Assume you are creating a solution and the recipe calls for 25 ml of 10 percent glucose. How much of the 3M glucose stock would your need to add to so that you are adding the same molar amount of glucose?

How high does she rise during this interval : A cannon shoots a ball with an initial velocity of 152-m/s and a launch angle of 62°. The gravitational acceleration is 9.80 m/s2. Assuming no air resistance, how long would the cannonball stay in the air.

Write specifications for method of pre- and post-conditions : Write down specifications for method which advances any given date by one day. Write down statement of purpose, pre- and post-conditions, and description of parameters.

Describe the importance of a project kick-off meeting : Describe the importance of a project kick-off meeting, and what needs to be reviewed in that meeting. Describe a project kick off meeting you have attended or hosted

Illustrates what value does creating task and ksa statements : Illustrates what value does creating task and KSA statements bring to job analysis? Find out another job analysis model and thoroughly describe the model (do not copy and paste information.

How fast is the water moving : The third floor of a house is 10.00 m above street level. How much work is required to move a 170kg refrigerator to the third floor.

User Account

All Pages