What is the speed of the shot when he releases it

Assignment Help Physics

Reference no: EM13513849

Sam heaves a shot with weight 16-lb straight upward, giving it a constant upward acceleration from rest of 45.7 m/s^2 for a height 65.0 cm . He releases it at height 2.11 m above the ground. You may ignore air resistance.

What is the speed of the shot when he releases it?

How high above the ground does it go?

How much time does he have to get out of its way before it returns to the height of the top of his head, a distance 1.87 above the ground?

Reference no: EM13513849

Questions Cloud

How to calculate the half life of the reaction : The rate of a first order reaction is followed by spectroscopy, monitoring the absorption of a colored reactant. The reaction occurs in a 1.00 cm sample cell, and the only colored species in the reaction has a molar absorptivity constant of 5.6 x ..

Find how far is this point from the center of the earth : At some point between the earth and the sun the net gravitational force is zero. How far is this point from the center of the earth

Define what is the energy corresponding to that ir photon : For CO2 one of the major absorptions of IR radiation occurs at the wavenumber of 2350cm^-1. what is the energy corresponding to that IR photon

Accounting procedures followed by anderson inc : Depreciation expense on the building for the year was $60,000. Because the building was increasing in value during the year, the controller decided to charge the depreciation expense

What is the speed of the shot when he releases it : Sam heaves a shot with weight 16-lb straight upward, giving it a constant upward acceleration from rest of 45.7 m/s^2 for a height 65.0 cm. What is the speed of the shot when he releases it

Difference between digital zoom and optical zoom : Difference between digital and optical audio... Difference between digital zoom and optical zoom. Difference between digital and optical zoom in camera..?

Define the bond order and number of unpaired electrons : NO+ and NO- are also known. Compare the bond orders of these ions with the bond order of NO. Which of the three would you predict to have the shortest bond? Why?

Purpose of and benefit of a conceptual framework : Help Wayne recognize the purpose of and benefit of a conceptual framework and identify any Statements of Financial Accounting Concepts issued by FASB that may be helpful to Wayne in developing his theoretical background.

Define what is the normality of a solution of koh : What is the Normality of a solution of KOH if 45.18 mL are required to neutralize 0.3 g pure oxalic acid

User Account

All Pages