Find the area of the slab

Reference no: EM13288872

A Styrofoam slab has thickness h and density ?s . When a swimmer of mass m is resting on it, the slab floats in fresh water with its top at the same level as the water surface. Find the area of the slab.

Reference no: EM13288872

Questions Cloud

Determine the distance between the centers of the two balls : Two steel juggling balls each carry a charge of 2.75 ?C. determine the distance between the centers of the two balls

How long will it take for the top of the shell : A thin spherical shell of mass 4.00 kg and diameter 0.200 m is filled with helium (density ? = 0.180 kg/m3). How long will it take for the top of the shell to reach the water surface

State what was the initial concentration : A zero-order reaction has a constant rate of 3.40×10?4 M/s . If after 30.0 seconds the concentration has dropped to 8.00×10?2 M , what was the initial concentration

Discuss the applicability of various amplifier classes : A typical50,000 watt AM broadcast transmitter will generally have severallow power audio amplifier stages, a high power (~25,000 watt) audiooutput stage to generate the audio power that modulates the RFcarrier, low power RF stages to generate the ..

Find the area of the slab : A Styrofoam slab has thickness h and density ?s . When a swimmer of mass m is resting on it, Find the area of the slab

Estimate increase in speed and reduction in power for device : Older versions of CMOS devices may have had input gate capacitances of 10pF, logic levels of 0-5V, and propagation delays of 10 ns. With smaller physical sizes, the same function might have an inputgate capacitance of 2 pF and operate at logic lev..

Find the buoyancy force : A box-shaped piece of concrete measures 3ft by 2ft by 0.5ft. Find the buoyancy force that acts on it when it is submerged in water

How much resistance should he use to make the circut : A science student is building a circut. He has aquired a 8V .5A DC source. However, the LED lights in the circut need 3V or they will burn out. How much resistance should he use to make the circut run at 3V

How much does the helium weigh : A blimp used for aerial camera views of sporting events holds 200,000 ft3 of helium. How much does the helium weigh

User Account

All Pages