How many pennies can be placed in the racquetball boat

Reference no: EM13302540

A racquetball with a diameter of 5.6 cm and a mass of 42 g is cut in half to make a boat for American pennies made after 1982. The mass and volume of an American penny made after 1982 are 2.5 g and 0.36 cm3. How many pennies can be placed in the racquetball boat without sinking it? (The density of water is 1000 kg/m3.)

Reference no: EM13302540

Questions Cloud

What is the initial amount the firm wants to raise : A firm with the rating AA plans to issue one million shares of a 4 year-10% bond with face value $100. After the financial crisis this firm is downgraded to a B rating. The risk free rate is 1.5%. The default spreads are given in the table below.

Compute the maximum inductance of the tank circuit : A tank circuit in a radio transmitter is a series RCL circuit connected to an antenna. compute maximum inductance of the tank circuit

What is nominal interest rate on a 7-year treasury security : The maturity risk premium is estimated to be 0.0005 x (t-1), where t = number of years to maturity. What is the nominal interest rate on a 7 year Treasury security?

Write mass balance equation for an ideal 1d plug-flow stream : Assume the rate constant for BOD decay is 0.2 d^-1, the mean velocity of the stream is 0.5 m s^-1, and the initial concentration is 100 mg L^-1 at x=0. Plot the resulting concentration with downstream distance x in km.

How many pennies can be placed in the racquetball boat : A racquetball with a diameter of 5.6 cm and a mass of 42 g is cut in half to make a boat for American pennies made after 1982. How many pennies can be placed in the racquetball boat without sinking it

What major benefits do corporations and investors enjoy : What major benefits do corporations and investors enjoy because of the existence of organized security exchanges?

Determine the moment about o of the resultant force exerted : Knowing that portion AC of the rope lies in a plane parallel to the xy plane and that the magnitude of the tension T in the rope is 62 lb, determine the moment about O of the resultant force exerted on the pulley by the rope.

Do these projects contradict the goal of maximization : Firms often involve themselves in projects that do not result directly in profits. For example, IBM and ExxonMobil frequently support public television broadcasts. Do these projects contradict the goal of maximization of shareholder wealth?

Determine the average shear stress on the bolt surfaces : The top and bottom pull to the left with 10 kips each, the middle part 20 kips to the right. The bolts have a diameter 3/8 inch, determine the average shear stress on the bolt surfaces that are subjected to direct shear.

User Account

All Pages