Calculate his final linear velocity

Reference no: EM13298923

Suppose a 0.250-kg ball is thrown at 15.0m/s to a motionless person standing on the ice with outstretched arms. He catches it with an outstretched arm.

1. Calculate his final linear velocity, given his mass is 70-kg.

2. Calculate his angular velocity if each arm is 5.00-kg. Treat his arms as uniform rods wich with a length of 0.900 m and the rest of his body as a uniform cylinder of radius 1.80 m. Neglect he effect of the ball on his center of mass so that his center of mass remains in his geometrical center.

3. Compare his initial and final kinetic energies.

Reference no: EM13298923

Questions Cloud

Compute the mass of the black hole : A supermassive black hole passes through the edge of the solar system 1.20 x 10^13 m away. What is the mass of the black hole

By how much would the value of the company increase : By how much would the value of the company increase if it accepted the better machine? Round your answer to the nearest cent.

Describe what is the maximum acceptable internal pressure : of 2640 psi with a factor of safety of 2.0 with respect to yielding. the yield stress of the steel is 65,000 psi in tension and 32,000 psi in shear. the diameter of the tank is 7.0 in. the minimum required wall thickness is 0.289 in.

Determine what will be carbondioxide level 10 years later : Assume to just using coal as an electric energy source. Take efficency as %50 for average power plant.If the carbondioxide level is 400 ppm by volume now, what will be the carbondioxide level 10 years later

Calculate his final linear velocity : Suppose a 0.250-kg ball is thrown at 15.0m/s to a motionless person standing on the ice with outstretched arms. Calculate his final linear velocity

A monopolist faces the demand curve the cost function : A monopolist faces the demand curve Q = 60-P/2. The cost function is C=Q2. Find the output that maximises this monopolist’s profits. What are the prices at profits and that output? Find the elasticity of demand at the profit maximising output.

What amount will be shown as a short-term gain : In 2009, Juanita sold stock considered short-term for a gain of $875. and stock considered long term for a loss of $2,400. She also had a $2,000 short term loss caryover from 2008 and a $240. long-term loss carryover from 2008.

What is the amount and nature of ricardo gain or loss : What is the amount and nature of Ricardo's gain or loss on the sale of the warehouse?

What is force of water on spillway whose upstream is given : What is the force of the water on a spillway whose upstream depth is 1.2m and whose downstream depth is 0.2m. The width of the spillway is 3m.

User Account

All Pages