Find the speed of the ball just as it reaches the goalie

Assignment Help Physics
Reference no: EM13491317

The soccer goal is 21.78 m in front of a soccer player. She kicks the ball giving it a speed of 18.69 m/s at an angle of 25.43 degrees from the horizontal. If the goalie is standing exactly in front of the net, find the speed of the ball just as it reaches the goalie.

Reference no: EM13491317

Questions Cloud

What minimum wattage must the heater have : An electric heater is used to heat a room of volume 66 m3. Air is brought into the room at 5°C and is completely replaced twice per hour. what minimum wattage must the heater have
Problem on cash budgeting : He also has given the following ending cash amount 2010 $68311, 2011 $51532, 2012 ($8987) & 2013$2472. I have been working on this for four days now and my ending balances aren't making sense.
Develop the designed circuit using breadboard : Explain in detail the working of the instrument. Description should include neat diagram, principle of working and the source of literature.
What is the total charge incident on the atmosphere : The Earth is constantly being bombarded by cosmic rays, which consist mostly of protons. what is the total charge incident on the atmosphere
Find the speed of the ball just as it reaches the goalie : The soccer goal is 21.78 m in front of a soccer player. She kicks the ball giving it a speed of 18.69 m/s at an angle of 25.43 degrees from the horizontal. find the speed of the ball just as it reaches the goalie
Explain weight aqueous solution of nh4cl : Calculate the molality of a 20.0 per cent by weight aqueous solution of NH4Cl. (Molecular weight: NH4Cl = 53.5) (b) If this NH4Cl solution is assumed to be ideal and is completely dissociated into ions
Explain acetic acid found in commercial white vinegar : If the pKa for acetic acid, found in commercial white vinegar is 4.754 at 298K, then calculate the pH, percent ionization, and pOH of a 0.585 M acetic acid of 5% vinegar solution. Do not forget to first determine the Ka, setup an "ICE" table, defi..
Define the highest wavelength in an uv spectrum : 1) Identify the compound with the highest wavelength in an UV spectrum. a. benzene b. phenol c. phenolate ion d. aniline e. anilinium ion
Calculate the wave length of the electrons : The threshold or cut-off frequency for sodium is 4,40x10 14 hz. Calculate the wave length of the electrons ejected from the surface

Reviews

Write a Review

Physics Questions & Answers

  What is the length of the rotating string

A string trimmer is a tool for cutting grass and weeds; it utilizes a length of nylon "string" that rotates about an axis perpendicular to one end of the string. what is the length of the rotating string

  At what altitude will the maximum rate of energy absorption

suppose a gas that absorbs solar radiation has a uniform mixing ratio of 1g kg^-1 and an absorption cross section of 5m^2kg^-1. At what altitude will the maximum rate of energy absorption per unit volume occur

  Obtain the frequency of the sound

Two loudspeakers in a plane, 5 m apart, are playing the same frequency. If you stand 12 m in front of the plane of the speakers, What is the frequency of the sound

  Find the maximum emf induced in the coil

In a model AC generator, a 503 turn rectangular coil 5.0 cm by 21 cm rotates at 120 rev/min in a uniform magnetic field of 0.59 T. What is the maximum emf induced in the coil

  Question1find out the tension in each of the two ropes

question1find out the tension in each of the two ropes supporting a hammock if one is at an angle of 14 above

  With what speed will she begin to move

A 63.5kg astronaut is doing a repair in space on the orbiting space station. She throws a 2.35kg tool away from her at 3.60m/s relative to the space station. With what speed will she begin to move\\

  Calculate the magnitude of the acceleration of the block

A3.50-kg block starts from rest at the top of a 30.0° incline and slides a distance of1.90m down the incline in1.80s. Find the magnitude of the acceleration of the block

  How much charge does it move

A 1.50 V battery supplies 0.350 W of power to a small flashlight for 20.0 min. How much charge does it move

  What is magnitude of electrostatic force between the plates

Consider a capacitor created when two identical conducting plates are placed parallel and close to each in other in vacuum, what is the magnitude of the electrostatic force between the charged plates, Is the force attractive or repulsive

  What is the speed of the mass after going around the loop

A bead of mass m slides without friction down a track and around a loop-the-loop of radius R. The initial height of the track is h = 3.5R. What is the speed of the mass after going around the loop

  After what time interval does it strike the ground

A ball is thrown directly downward with an initial speed of 8.60 m/s, After what time interval does it strike the ground

  Draw a proper free body diagram

An oil rig in the gulf is held at its designated drilling location by 3 tugboats. tugboat A oulls with 42000 N straight in the east direction. Tugboat B pulls at an angle of 50 degrees north of west. tugboat C pulls 25 degress west of south. draw ..

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