How much work does the person do on the rock

Assignment Help Physics

Reference no: EM13318980

A person ca throw a 1.00 Kg stone at a speed of 15.0 m/s. He moves his hand forward 0.75 m while doing so.

a) How much work does the person do on the rock?

b) How much force, assumed to be constant, does the person apply on the rock?

Reference no: EM13318980

Questions Cloud

What is the batterys internal resistance : A battery with an emf of 12.0 V shows a terminal voltage of 11.3V, What is the battery's internal resistance

Explain what amount of hcl gas to produce a solution : What amount of HCl gas must be added to 1.00 L of a buffer solution that contains [acetic acid] =2.0 M and [acetate]=1.0 M in order to produce a solution with pH =4.24

What is the wavelength of the peak of blackbody radiation : What is the wavelength of the peak of the blackbody radiation curve for something at 3,000 kelvins (the temperature of the filament of a light bulb)

How to determine the horizontal length of ab : In taping from A to B, a tree on-line necessitated setting an intermediate point C offset 4.5ft to the side of line AB. Line AC was then measured as 368.92ft along a uniform 4% slope

How much work does the person do on the rock : A person ca throw a 1.00 Kg stone at a speed of 15.0 m/s. He moves his hand forward 0.75 m while doing so. How much work does the person do on the rock

Calculate the equilibrium price and quantity in market. : The market supply and demand functions for a product traded on a perfectly competitive market are given below: QD = 40-P QS = -5 +4P. Based on this information, calculate the equilibrium price and quantity in this market.

Compute the corrected horizontal distance for the conditions : Compute the corrected horizontal distance for the following conditions: Temperature: 25oC Tape length: 29.990m Slope angle: -3o42' Slope measurement: 211.416m

Explain the entropy of vaporization for the liquid : The boiling point of a certain pure liquid is 53.0 C and the enthalpy of vaporization is 32.7 kJ/mol at this temperature. The entropy of vaporization for this liquid is: in J/K mol

Compute the work function of the metal : light with a frequency of 3.75 x 10^15 Hz strikes a metal surface and ejects electrons that have a maximum kinetic energy of 5.9 eV

User Account

All Pages