Obtain how fast is her racket moving immediately

Assignment Help Physics
Reference no: EM13678146

A tennis player swings her 1100 gram racket with a speed of 11 meter per second. She hits a 60 gram tennis ball that was approaching her at 20 meter per second. The ball rebounds at 38 m/s

a. Obtain how fast is her racket moving immediately after the impact?

(in m/s)

You can neglect the interaction of the racket with her hand for the brief duration of the collision.

b. If the tennis ball and racket are in contact for 11 milliseconds, find the average force that racket exerts on ball?

N

Reference no: EM13678146

Questions Cloud

Find what is the angular displacement : A diver accelerates through a somersault at 950 deg/s from standing. Find what is the angular displacement over .15 second
Evaluate the distance between these two surfaces : The equipotential surfaces surrounding a point charge are concentric spheres with the charge at the center. evaluate the distance between these two surfaces
Determine how many minutes will it take to raise : A 150 L (40 gal) electric hot-water tank has a 5.0 kW heater. Determine how many minutes will it take to raise the water temperature from 64 F to 134 F
Calculate the separation between these two surfaces : Consider two of the equipotential surfaces; one with a potential of 10 Volt and the other with a potential of 17 Volt. Calculate the separation between these two surfaces
Obtain how fast is her racket moving immediately : A tennis player swings her 1100 gram racket with a speed of 11 meter per second. Obtain how fast is her racket moving immediately after the impact
Find what distance does the cart move : A cart initially at rest accelerates at a constant rate a from time t0 = 0 to time t1, and then moves at constant speed from time t1 to time t2 = 2t1. Find what distance does the cart move from time t0 to t2
Find how far in front of dish should receiver be located : The receiver for a dish antenna is located in front of the concave surface of the dish. If the radius of curvature of the dish is R, find how far in front of dish should receiver be located
Obtain the center-of-mass velocity of these particles : A 3.0 kilogram particle has a velocity (3.0i -2.5j) m/s, and a 2 kilogram particle has a velocity (1.0i+6.0j) m/s. Obtain the center-of-mass velocity of these particles
Find by how many meters will the reflected ray miss detector : Assume the mirror is misaligned, so that the actual angle between the normal to the surface and due south is too large by 0.0020 degree. Find by how many meters will the reflected ray miss the detector

Reviews

Write a Review

Physics Questions & Answers

  Compute what is the speed of light

a light-year is the distance light travels in one year (at speed=2.998x108m/s). Find what is the speed of light in AU/h

  Determine the number of revolutions through which a

determine the number of revolutions through which a typical automobile tire turns in 1 yr. suppose the automobile

  What is the persons velocity at this point

A person doing a chin-up weighs 680 N exclusive of the arms. During the first 25.0 cm of the lift, what is the person's velocity at this point

  Find where is the location of zero voltage-electric field

the potential in cylindrical coordinates is given as V(r,φ)= (100/r)sin(3φ). Find Where is the location of zero voltage? Find electric field intensity for all points.

  What is the edge length of the sqaure

A small square loop carries a 48A current. The on-axis magnetic field strength 43cm from the loop is 6.8nT

  Evaluate how deep is the tank

When the afternoon Sun reaches an angle of 27.0° above the horizon, sunlight ceases to illuminate the bottom of the tank. Evaluate how deep is the tank?

  Determine how high ti go

A frictionless roller coaster reaches a top speed of 50 m/s atground level, and then goes up a long ramp untill it comes to astop and falls back down the ramp backwards. how high ti go

  New homeowner is pushing a box across the floor

While moving in, a new homeowner is pushing a box across the floor at a constant velocity. The coefficient of kinetic friction between the box and the floor is 0.41. The pushing force is directed downward, at an angle theta below the horizontal.

  Find how close will it come to the plane before stopping

A metal ball with a mass of 3.81·10-6 kg and a charge of +5.21 mC has a kinetic energy of 4.77·108 J. how close will it come to the plane before stopping

  Determine how far up the ramp does it slide

A block is launched up a frictionless ramp that makes an angle of 35 degree to the horizontal. If the block's initial speed is 2.2 m/s, determine how far up the ramp does it slide

  Discover the induced current in the loop

A uniform magnetic field is established perpendicular to the plane of a loop that has a radius equal to 5.00 cm and a resistance equal to 0.400 Ω. The magnitude of the field is increasing at a rate of 40.0 mT/s.

  Two speakers are playing two different but pure

two speakers are playing two different but pure frequencies fa 110 hz an a two below middle c and fb 124 hz the b one

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