Find the velocity of each snowball the moment they strike

Assignment Help Physics
Reference no: EM13707742

Solve the all parts of following question given below:

Question: Two children in a tree house 6.5 m above the ground are playing with snowballs. One throws snowball A horizontally at 14 m/s. At the exact same moment, the other child throws snowball B directly down at the ground also with a speed of 14 m/s.

Part A: Once thrown, how does the acceleration (magnitude and direction) of each snowball compare? Is snowball A's magnitude of acceleration greater or less than snowball B's? Explain.

Part B: Find the velocity of each snowball 0.25s after they are thrown?

Part C: Find the velocity of each snowball the moment they strike the ground?

Part D: Compare the speeds of each snowball as they hit the ground. Is snowball A moving faster or slower than snowball B? Wxplain how this is possible (hint: think about the time each snowball is in the air and accelerating).

Please show all work and explain your methods for solve the above question.

Reference no: EM13707742

Questions Cloud

From this information determine where the bird will land : Angry Bird is launched at 20.87 degrees from a height of 18.81 cm at an initial speed of 6.19 m/s. From this information determine where the bird will land
What is the angle between these two displacement vectors : A crow flies 8 km west and 14 km north. A hawk flies 32 km west and 23 km north. What is the angle between these two displacement vectors
Calculate the bullet time of flight : A rifle is aimed horizontally at a target 0.001 m away. The bullet hits the target 0.97 inch below the aim point. What is the bullet's time of flight
Find the average number of open links : The DNA has N links; each link has a state in which it is closed with energy 0, and a state in which it is open with energy 'e'. The DNA can only unwind from the left; in other words, the sth link can open if all the links to the left (1, 2, 3,..
Find the velocity of each snowball the moment they strike : Two children in a tree house 6.5 m above the ground are playing with snowballs. One throws snowball A horizontally at 14 m/s. Find the velocity of each snowball the moment they strike
What is the speed of the shot when he releases it : Sam heaves a shot with weight 16-lb straight upward, giving it a constant upward acceleration from rest of 35.9m/s2 for a height 70.0cm. What is the speed of the shot when he releases it
What is the direction of her net displacement : Anna walks 37 m due north, 90 m due east, and then 57 m due south. What is the direction (angle in degrees) of her net displacement as measured from the x axis
A cylindrical torsion bar is made by bonding a solid bar : A cylindrical torsion bar is made by bonding a solid bar made of material 1 inside a tube made of material 2, as shown below. The yield stresses of the two materials are known as tauy1 and tauy2. Both materials have the same shear modulus, G, a..
Estimate what is the horizontal distance from the wall : A cannon fires a cannonball from the top of a wall at a speed of 23.02 m/s and an angle of 19.67 degrees from the horizontal. What is the horizontal distance from the wall where the fired cannonball hits the ground

Reviews

Write a Review

Physics Questions & Answers

  A giant star has a radius of 200 rsun with core mass 06

a giant star has a radius of 200 rsun with core mass 0.6 msun surrounded by an extended envelope of mass 0.2 msun.a.

  How long will the shadow of the mast

A ship's mast reaches to a height of 15 meters above the surface of a 10-meter-deep lake. how long will the shadow of the mast

  Determine the pore volume of the reservoir

A reservoir has an area of 45000 sq.ft and a uniform thickness of 10 meters. Determine the pore volume of the reservoir

  What is the final intensity of the beam passing

Unpolarized light with I=120 w/m^2 travels in the x direction and passes through a linearly polarizing film oriented in the z direction, What is the final intensity of the beam passing through all three polarizing films

  Obtain what is the work done by friction

You are pushing a refrigerator across the floor of your kitchen. You exert a horizontal force of 327 N for 7.1 s, What is the work done by friction

  The magnitude of the acceleration of the block

A 3.00kg block starts from rest at the top of a 30.0 degree incline and slides a distance of 2.00m down the incline in 1.50s. Find (a)the magnitude of the acceleration of the block, (b) the coefficient of kinetic friction between block and plane, (c)..

  Determine the capacitance of the second capacitor

A 4 µF capacitor is charged to a potential di?erence of 14 V. What is the capacitance of the second capacitor

  Calculate the frequency of ball in revolutions per minute

A boy whirls a ball on a string in a horizontal circle of radius 0.8 meter, such that the centripetal acceleration is equal to g. Calculate the frequency of the ball in revolutions per minute

  What is the combined momentum of the two skaters

Two college students having the same mass M roll toward each other on roller blades, each moving at the same speed v. What is the combined momentum of the two skaters?

  The wires are 010 m apart and the sum of the magnetic force

two wires each having a weight per unit length of 1.00 times10-4 n m are parallel with one directly above the other.

  What is the magnitude of this objects acceleration

Two forces act on a 55 kg object. One force has magnitude 65 N direction 59 degree clockwise from the positive x-axis, What is the magnitude of this object's acceleration

  How far has he traveled in this time

A bicyclist is finishing his repair of a flat tire when a friend rides by with a constant speed of 3.6 m/s. Two seconds later the bicyclist hops on his bike and accelerates at 2.2 m/s2 until he catches his friend.

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