Compute how heavy a stone could he lift under water

Assignment Help Physics
Reference no: EM13542877

If a man is capable of lifting a 149 lb stone on land, how heavy a stone could he lift under water? The specific gravity of the stone is 2.45.

Reference no: EM13542877

Questions Cloud

Evaluate the pzn of a solution prepared by mixing : Calculate the pZn of a solution prepared by mixing 25.0 mL of 0.0100 M EDTA with 50.0 mL of 0.00500 M Zn2+. Assume that both the Zn2+ and EDTA solutions are buffered with 0.100 M NH3 and 0.176 M NH4Cl to provide a constant pH of 9.00.
Velocity vector of the two cars after the collision : Two cars, both of mass m, collide and stick together. Prior to the collision, one car had been traveling north at speed 2v, while the second was traveling at speed v at an angle phi south of east (as indicated in the figure).
Explain counterclockwise rotation as positive : An engine flywheel initially rotates counterclockwise at 5.55 rotations per second. Define counterclockwise rotation as positive
Explain solution containing 8mm thiocyanate : A 24mL solution containing 8mM thiocyanate (SCN-) is titrated with a 6mM solution of silver (Ag+). Determine the concentrations of thiocyanate and silver free in solution at each of the titration volumes listed below
Compute how heavy a stone could he lift under water : If a man is capable of lifting a 149 lb stone on land, how heavy a stone could he lift under water? The specific gravity of the stone is 2.45
Lfsr produces a sequence with a period of length : An n-stage LFSR produces a sequence with a period of length at most 2n - 1, but the register has n bits and thus may assume 2n values. Why can the length of the period never be 2n? Which register value is excluded from the cycle, and why?
Tangential acceleration at the edge and angular acceleration : Find the radical acceleration at the edge of a phonograph record of radius 0.15 m rotating at 78 rev min^-1. B.) The record comes to a stop with a uniform angular acceleration in 2 s. Find the tangential acceleration at the edge and the angular accel..
Explain balloon then drifted up into the earth''s atmosphere : The balloon then drifted up into the Earth's atmosphere. Assuming the air pressure does not change, determine the volume of that helium balloon when it is 10km above Earth, where the atmospheric temperature is -53 degrees Celsius.
What was the initial angular displacement of the pendulum : A 0.2 kg ball is suspended from the ceiling with a massless string (L=2.3m). What was the initial angular displacement of the pendulum

Reviews

Write a Review

Physics Questions & Answers

  Estimate the speed of the car just before braking

estimate the speed of the car just before braking. how much time passes before the brick lands on the ground..

  What is the total distance traveled by the whale

A whale swims due east for a distance of 1.5 km, turns around and goes due west for 5.7 km, and finally turns around again and heads 4.5 km due east. What is the total distance traveled by the whale

  What are the period of the motion

A loudspeaker of mass 24.0 {rm kg} is suspended a distance of h = 1.40 {rm m} below the ceiling by two cables that make equal angles with the ceiling. Each cable has a length of l = 3.70 {rm m}.

  How many times does each tire rotate

A car with 68 -diameter tires accelerates uniformly from rest to 20 in 10. How many times does each tire rotate

  Questionan insulated thermos contains 149 g of water at 71

questionan insulated thermos contains 149 g of water at 71 c. you place in a 10.7 g ice cube at 0 c to form a system of

  Calculate the impedance for given source frequency

A 63 ohms resistor, an 8.4 uF capacitor, and a 36 mH inductor are connected in series in an ac circuit. Calculate the impedance for a source frequency of 300Hz

  Determine the electrons speed as it left the negative plate

Two 2.40cm--diameter disks spaced 1.90mm apart form a parallel-plate capacitor. determine the electron's speed as it left the negative plate

  What must be the angular speed in revolutions per minute

You are consulting for an amusement park that wants to build a new "Rotor" ride. What must be the angular speed in revolutions per minute

  What is the maximum and the minimum voltage

You are given three capacitors, with capacitances 0.0075 µF, 12000 pF, and 0.029 µF, what is the maximum and the minimum voltage difference would they make when charged to 130 µC

  At what angle below the horizantol would tunnel be directed

Assuming that the Earth is spherical and recalling that latitudes range from 0 degrees at the Equator and 90 degrees N at the North Pole, at what angle below the horizantol would the tunnel be directed

  What is the direction of the lorentz law

A piece of wire carries a current I along the x-axis and sits in a magnetic field with field lines in the y-direction. What is the direction of the Lorentz Law

  Calculate the heat capacity-compare to experimental result

In this problem you will model helium-3 as a non-interacting Fermi gas. Although 3He liquefies at low temperatures, the liquid has an unusually low density and behaves in many ways like a gas because the forces between the atoms are so weak. Heliu..

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd