Evaluate what is the velocity of the ball

Assignment Help Physics
Reference no: EM13715215

Question: In lacrosse, a ball is thrown from a net on the end of a stick by rotating the stick and forearm about the elbow. If the angular velocity of the ball about the elbow joint is 25.0 rad/s and the ball is 1.15 m from the elbow joint,

Part A: What is the velocity of the ball?

m/s

Please show all work and steps to determine the velocity of the ball.

Reference no: EM13715215

Questions Cloud

How many moles of naoh are required to increase the ph : A buffer contains 0.50 mol NH4^+ and 0.50 mol NH3 diluted with water to 1.0 L. How many moles of NaOH are required to increase the pH of the buffer to 10.00? (pKa of NH4^+ = 9.25)
Calculate the mass of the piece of fruit in grams : A hardworking ant must supply 0.00805 N to pull a small piece of fruit at constant velocity over a distance of 8.40 cm up a small hill to the entrance of the colony. calculate the mass of the piece of fruit in grams
Estimate g for the reaction at each temperature : Consider the reaction: CaCO3(s)---->CO2(g) + CaO(s). Estimate G for this reaction at each temperature. (Assume that ?H? and ?S? do not change too much within the given temperature range.) B. 1060 K C. 1480K.
Find the magnitude of the induced emf voltage : A magnetic B field of strength 0.4 T is perpendicular to a loop with an area of 3 m2. If the area of the loop is reduced to zero in 0.7 s, what is the magnitude of the induced emf voltage
Evaluate what is the velocity of the ball : In lacrosse, a ball is thrown from a net on the end of a stick by rotating the stick and forearm about the elbow. What is the velocity of the ball
How far has the spring compressed by the time : A block of mass m = 0.80 kg slides along a horizontal table with speed v0 = 9.00 m/s.How far has the spring compressed by the time
Estimate how far to the side does the top of the pole flex : A 23.0 m tall hollow aluminum flagpole is equivalent in strength to a solid cylinder of aluminum 4.50 cm in diameter. How far to the side does the top of the pole flex
The future hold for nuclear energy as a supply soul : What does the future hold for nuclear energy as a supply source? Will nuclear proliferation considerations halt the spread of nuclear power to countries that need it? Why or why not?
What is the induced emf across the inductor : The current increases from 20 mA to 60 mA in a 25 mH inductor over 30 s. What is the induced emf across the inductor

Reviews

Write a Review

Physics Questions & Answers

  Calculate the maximal angle between the vertical and the rod

A uniform rod of mass 1.5 kilogram and length 0.5 meter leans against a vertical frictionless wall. Calculate the maximal angle between the vertical and the rod for which the rod will not slip

  Calculate the amount of voltage induced

A uniform magnetic field of 25 mT magnitude points in the direction of . Calculate the amount of voltage induced if measured at the ends of the wire

  Find what fraction of the original light is absorbed

Unpolarized light passes through two Polaroid sheets. What fraction of the original light is absorbed by the analyzer

  What is the work done by the outside force

A system consisting of two positive particles is altered by an outside force so that its potential energy increases by 5.4 ?J. What is the work done by the outside force

  Find the electric field at the center of the triangle

Three point charges -q,-q, and 2q occupy the verices of an equilateral triangleof side a. Find the electric field at the center of the triangle

  A professional diver performs a dive from a platform 10 m

a professional diver performs a dive from a platform 10 m above the water surface. estimate the order of magnitude of

  Compute kinetic energy of system after dumbbells are pulled

On an old-fashioned rotating piano stool, a woman sits holding a pair of dumbbells at a distance of 0.595m from the axis of rotation of the stool. She is given an angular velocity of 3.05rad/s , after which she pulls the dumbbells in until they ar..

  Evaluate what is the average density of the duck

A duck is floating on a lake with 17% of its volume beneath thewater. What is the average density of the duck

  Find the energy required to melt the copper

You have a 2.5kg copper block at room temperature. Find the energy required to melt the copper once it's reached the melting point

  How much head start should you give him

You can run 9.8m/s, 20% faster than your brother. How much head start should you give him in order to have a tie race over 150m

  Find the electrostatic potential energy of this system

Four point charges, each having a charge with a magnitude of 2.00 uC, are at the corners of a square whose sides are 4.00 m long. Find the electrostatic potential energy of this system

  What is the change in entropy of the system

Suppose 1.86 kg of water at 14.4C is mixed with 2.28 kg of water at 79C. After equilibrium is reached, the mixture has an uniform temperature of 49.9768C. What is the change in entropy of the system? The speci?c heat of water is 4186 J/kg · K.

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