Where does the ball hit the ground

Assignment Help Physics
Reference no: EM13701870

Question: A girl throws a ball at a vertical wall 4 m away. The ball is 2 m above the ground when it leaves the girl's hand with an initial velocity v0= (10i+10j) m/s. When the ball hits the wall the horizontal component of its velocity is reversed; the vertical component remains unchanged.

Part A: Where does the ball hit the ground?

I need the right answer and steps of solve this question. Thanks!

Reference no: EM13701870

Questions Cloud

Determine what the fourth displacement : A spelunker is surveying a cave. He follows a passage that goes 178 m straight west, then 214 m in a direction 45° east of south, determine the fourth displacement
Estimate the initial speed of the second stone : A stone is dropped into a river from a bridge 49.9 m above the water. Another stone is thrown vertically down 1.14 s after the first is dropped. What is the initial speed of the second stone
Find the difference between these wavelengths : Visible light passes through a diffraction grating that has 900 slits per centimeter, and the interference pattern is observed on a screen that is 2.64m from the grating. What is the difference between these wavelengths
How many electrons flow past a given cross section of wire : A current of 87.6 mA exists in a metal wire. How many electrons flow past a given cross section of the wire
Where does the ball hit the ground : A girl throws a ball at a vertical wall 4 m away. The ball is 2 m above the ground when it leaves the girl's hand with an initial velocity v0= (10i+10j) m/s. Where does the ball hit the ground
Find the y-component of the velocity of the package : A helicopter 9.00m above the ground and descending at 4.10m/s drops a package from rest (relative to the helicopter). find the y-component of the velocity of the package
Does the mpl for both countries graph : a. Does the MPL for both countries graph as you would expect? b. Say that country A originally had 1 unit of labor and country B had the rest. Then, migration is allowed. By how much does welfare improve?
What is the magnitude of the electric field produced by disk : A disk of radius 2.48 cm has a surface charge density of 5.03 μC/m2 on its upper face. What is the magnitude of the electric field produced by the disk
No government and no external sector : Consider an economy with no government and no external sector. Autonomous consumption is equal to $10 billion, the marginal propensity to consume is .8 and planned investment spending is $150. What is the equilibrium level of GDP in this econo..

Reviews

Write a Review

Physics Questions & Answers

  Two ping-pong balls each have a mass of 27 g and carry a

two ping-pong balls each have a mass of 2.7 g and carry a net charge of 0.430 microc. one ball is held fixed. at what

  What are the final speeds of the two sleds

two 28.0 kg ice sleds that are placed a short distance apart, one directly behind the other. What are the final speeds of the two sleds

  Where can a third charge be placed

A 5.66 microcoloumb and a -2.88microcoloumb charge are placed 16.9cm apart. Where can a third charge be placed

  What is the speed of sound in a rod made of the metal

The coefficients of friction for plastic on wood are μs = 0.50 and μk = 0.40. How much horizontal force would you want to apply to a 4.0-lb plastic calculator to start it moving from rest.

  What are the maximum and minimum magnitudes

After falling from rest from a height of 35 m, a 0.58-kg ball rebounds upward, reaching the height of 26 m. If the contact between ball and ground lasted 2.5 ms, what average force was exerted on ball.

  Compute what is the angle of refraction

Light from the bottom of a swimming pool is incident on the surface at an angle of 20°. What is the angle of refraction

  Evaluate the final angular speed of the door

A solid wood door 1.00 m wide and 2.00 m high is hinged alongone side and has a total mass 40.0 kg. Find the final angular speed of the door

  Explain from what height did the student fall

From what height did the student fall? Assume that the only force acting on him throughout the collision is that as a result of the ground.

  Find the number of diffracted beams

A refrigerator shelf is an array of parallel wires with uniform spacing of 10.50 cm between centers. Find the number of diffracted beams leaving the other side of the shelf

  How fast does the dog approach its image

A dog is sitting in front of a plane mirror. At a command it jumps at the mirror with a speed of 0.50 m/s. How fast does the dog approach its image

  Find how high above the water is the center of the hoop

A dolphin jumps with an initial velocity of 12.5 m/s at an angle of 36.0° above the horizontal. how high above the water is the center of the hoop

  A container of volume 110-5 cm3 holds three molecules of

a container of volume 110-5 cm3 holds three molecules of gas b which we label b1 b2 and b3. in 1 second there are two

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