Calculate the mass of the lead sphere

Assignment Help Physics

Reference no: EM13651460

Two students decided to fling balloons filled with M1=68.1grams of ice water at coeds who are sun batheing on the roof of asorority house two blocks east of the physics bulding. Theybuilt a trebuchet on the roof of the physics building. Forthe large mass, M2, they cast a solid lead spere D2=22.2 cm indiameter. M1 was mounted so that its center of mass is at adistance L1=4.09 meters from the axis of rotation and M2 wasmounted so that its center of mass was L2=.236 meters from the axisof rotation. Assume that the trebuchet is loaded in thehorizontal position and that the ballon leaves the arm at thehighest point of rotation. Ignore fritction and the momentsof inertia of the arms.

A. Calculate the mass of the lead sphere.

B. Calculate the maximum angular velocity achieved by thetrebuchet.

C. Claculate the tangential velocity with wich the balloonbegins its flight.

Reference no: EM13651460

Questions Cloud

Calculate the speed of light in the liquid : The critical angle for a certain liquid-air surface is 63°. Determine the index of refraction of the liquid and the speed of light in the liquid

Do men and women portray nature differently : Do you agree with Norwoods contention and Do men and women portray Nature differently? Drawing on at least three authors, survey and discuss your claims.

How many grams of kcl will be left in the container : A student makes a saturated solution of KCL and 100 g of water at 20 degrees Celsius. If the student leaves the solution and all of the water evaporates, how many grams of KCL will be left in the container?

What is the average powerbeing expended : A person is making homemade ice cream. She exerts a force ofmagnitude 16 N on the free end of thecrank handle, and this end moves in a circular path of radius0.26 m. The force is always appliedparallel to the motion of the handle. If the handle is..

Calculate the mass of the lead sphere : Two students decided to fling balloons filled with M1=68.1grams of ice water at coeds who are sun batheing on the roof of asorority house two blocks east of the physics bulding. Calculate the mass of the lead sphere

Define the structures of both the reactants and products : When optically active 2,3-dibromobutane reacts with KOH , you end up with a pair of enantiomers. Explain by showing the structures of both the reactants and products.

Why doesnt achillies agree to go back to fight : why doesnt Achillies agree to go back to fight for the Acheans after Agamemnon offers him prizes?

Find the tension of the rope on the left side : A mass M is attached to a rope that passes over a disk shapedpulley of mass m and radius r. Find the Tension of the rope on the left side

Find the total electrical energy generated by the plant : A power plant burns coal and generates an average of 630.0 MW of electrical power while discharging 995.40 MW as waste heat. Find the total electrical energy generated by the plant in a 30-day period.

User Account

All Pages