Explain what is teh kinetic energy in joules

Reference no: EM13175084

part a

a baseball weighs 5.19oz. what is teh kinetic energy in joules of this baseball when it is thrown by a major-league pitcher at 95 mph?

Part b

by what factor will the kinetic energy change if the speed of the baseball is decreased to 55 mph

Reference no: EM13175084

Questions Cloud

State the pressure throughout the system : Both stopcocks are opened. The pressure throughout the system is 33.5 mmHg. How many moles of N2 are in the system? How many moles of CO2 are in the system?

Describe the current costing system : Describe the current costing system and list the potential weaknesses of this system regarding product costing accuracy and cost control and describe the proposed ABC system, the benefits from using it and why those benefits occur.

Write and balance the equation for the complete combustion : Write and balance the equation for the complete combustion of ethane, C2H6. You do not need to include any phase symbols

What is the ph of the resulting hydrochloric acid solution : 0.80 g of hydrogen chloride (HCl) is dissolved in water to make 5.5 L of solution. What is the pH of the resulting hydrochloric acid solution?

Explain what is teh kinetic energy in joules : a baseball weighs 5.19oz. what is teh kinetic energy in joules of this baseball when it is thrown by a major-league pitcher at 95 mph?

Marketing research in target market for lower price point : What difference does it make, if any, if technology is moving very fast in the market so that this game proves to be one-time-only simultaneous play?

How many moles of the acid would remain in the solution : A beaker contains 250 mL of a 1.00 M HCl solution. how many moles of the acid would remain in the solution after 1.099 moles of HCl are neutralized? Show each step.

State the concentration of a solution made by diluting : What is the concentration of a solution made by diluting 75 mL of 6.0 M HCl to a final volume

User Account

All Pages