What is the speed of the ball when it strikes the ground

Reference no: EM13305163

A 150g ball is thrown vertically upward from a window 10m above the ground at speed of 30 m/s?

At the top of its trajectory, it compresses a spring of spring constant k= 1.50 N/m a distance, y. If the spring is 25m above the initial starting position of the ball,

a) how high does the ball go above ground?

b) What is the speed of the ball when it strikes the ground?

Reference no: EM13305163

Questions Cloud

Estimate the effective cost of the credit line : You decide to establish the line of credit for $40 million. Currently, your company does not hold balances in their accounts at the bank and pays fees for all cash management services.

How a project risk management strategy : Critically and effectively assess the value of theories, concepts and models to the practice of Project Risk and Procurement Management and demonstrate a sound understanding of the importance of risk management in the development and maintenance ..

Construct a decision tree to help analyze this problem : In the absence of any market data, the best the physicians can guess is that there is a 50-50 chance the clinic will be successful. Construct a decision tree to help analyze this problem. What should the medical professionals do?

Find the length of the rod at the freezing point of water : An aluminum-alloy rod has a length of 10.007 cm at 16.600 °C and a length of 10.023 cm at the boiling point of water. find the length of the rod at the freezing point of water

What is the speed of the ball when it strikes the ground : A 150g ball is thrown vertically upward from a window 10m above the ground at speed of 30 m/s What is the speed of the ball when it strikes the ground

Should caroline candles buy the equipment at this time : The candle-making equipment is expected to increase the cash flows by $27,000 in the first year, $48,000 in the second year, and $69,000 a year for the following two years. Should Caroline's Candles buy the equipment at this time? Why or why not?

What is the maximum car payment and mortgage payment : What is the maximum car payment and mortgage payment you can afford with the following conditions: your monthly household income, 10% for the car payment, and 28% for the mortgage payments?

Determine the force in each member of the truss and state : Determine the force in each member of the truss and state if it is in tension or compression. Set P=400 lb and d=4 ft.

Determine the electric potential induced across the rod : A small conductive rod of length 1.4 m moves with a constant velocity v=11 m/s in a direction parallel to a long wire carrying a current of 34 A. Calculate the electric potential induced across the rod

User Account

All Pages