Julia  pass a basketball to her friend Luna by making a bounce pass.  Julia throws a 0.60 kg basketball toward the floor at a speed of 7 m/s and at an angle of 65 degrees with respect to the vertical.  If the ball rebounds with the same speed and angle towards Luna, calculate the impulse delivered to the ball by the floor.  Choose up and away from Julia as your positive direction.

Q: A 2 kg ball is moving at 2.4 m/s perpendicular to a wall. Upon hitting the wall, the ball rebounds…

A: The initial momentum of the ball is.The final velocity of the ball rebounds in opposite direction so…

Q: A golf ball of mass 0.045 kg is hit off the tee at a speed of 35 m/s. The golf club was in contact…

A: Given,Mass of the ball = m =0.045 kgSpeed of the ball = v=35msTime of contact =t=3.30×10-3shere the…

Q: A0.990-kg ball is dropped from rest at a point 2.70 m above the floor. The ball rebounds straight…

A: Given data Mass of ball m1=0.990 kg Height h1=2.70m Height after collision h2=1.50m As we know…

Q: A croquet mallet delivers an impulse of 9.87 N s to a 0.34- kg croquet ball initially at rest. What…

A: Given Impulse J           = 9.87 N Mass m              = 0.34 kg Initial velocity u = 0 m/s Find the…

Q: A tennis player receives a shot with the ball (0.0600 kg) traveling horizontally at 56.0 m/s and…

A: Mass of tennis ball = 0.0600 kg Let the ball initially moving horizontally along with +v x axis with…

Q: Bubba in his pickup truck (3000 kg), traveling East (+x) at 20.0 m/s, catches up to and collides…

A:

Q: Julia  pass a basketball to her friend Luna by making a bounce pass.  Julia throws a 0.60 kg…

A: Impulse delivered to the ball by floor is as given by the following formula; I=2mucosθ…

Q: A 5.0-oz baseball arrives at the bat with a speed of 160 ft/s. It remains in contact with the bat…

A: Given Mass m = 5 oz Initial velocity u = 160 ft/s Final velocity v = -280 ft/s Time t = 0.02 s

Q: A professional golfer is examining a video of a practice swing. The high-speed footage shows that…

A:

Q: A 5.0-oz baseball arrives at the bat with a speed of 160 ft/s. It remains in contact with the bat…

A:

Q: A 60­g tennis ball moves horizontally toward a tennis player at 31.2 m/s.   The ball is returned  in…

A:

Q: A 150 g ball is dropped from a height of 3.0 m.  It bounces on a hard floor and rebounds to a height…

A: The velocity of the ball just before it touches the ground can be obtained as…

Q: A ball of mass m is falling towards the ground. Just before it reaches the ground, its speed is v.…

A: Impulse is defined as the change in momentum of the ball when it hits the ground velocity before…

Q: A volleyball with a mass of 0.268 kg approaches a player horizontally with a speed of 17.0 m/s. The…

A: A) Impulse is J=∆p=mvf-vi=0.268 kg-21.6 ms-17.0 ms     negative sign to21.6 ms because it is in…

Q: A baseball pitcher delivers a fastball that crosses the plate at an angle of 7.89 degrees below the…

A:

Q: A 0.18 kg baseball is thrown with a speed of 34 m/s and it is hit straight back to the pitcher with…

A: Given data:  Mass (m) = 0.18 kg Initial velocity (u) = +34 m/s Final velocity (v) = -59 m/s,…

Q: A hockey puck (mass 4.00 kg), initially moving in a straight line with a speed of 1.4 m/s is hit…

A: Given data: m = 4 kg vi = 1.4 m/s vf = 4.9 m/s at 141 degree Need to determine the impulse.

Q: A novice skier with a mass of 72 kg poorly navigates the bunny slopes. The skier reaches the bottom…

A: A force that acts for a very short time is called impulse force.  According to Newton's second law…

Q: A soccer player kicked a soccer ball from rest to 13.0 m/s. Assume the foot was in contact with the…

A:

Q: A 0.250 kg ball is thrown with a speed of 27.5 m/s and is then batted back towards the pitcher with…

A:

Q: ds at the same elevation it started at, determine the impulse applied to the ball by the club. You…

A: GivenMass of golf ball, m=0.052 kgAngle, θ=42°Distance travell by ball in x direction, d=20.3 m

Q: A cart with a mass of 2.0 kg is traveling at 8.6 m/s. It strikes a barrier and recoils with a speed…

A: Impulse is nothing but the change in momentum. So all we have to find is the change in the momentum.

Q: A football player is preparing to punt the ball down the field. He drops the ball from rest and it…

A: When the football is dropped from rest, the initial velocity will be zero.Apply the third kinematic…

Q: Look at the figure below showing an isolated system. The masses of the blocks, and the velocities…

A: first mass = 9 kg initial velocity of first mass = 2.1 m/s second mass = 3 kg Initial velocity of…

Q: Julia  pass a basketball to her friend Luna by making a bounce pass.  Julia throws a 0.60 kg…

A: Given: The mass of basketball is m=0.60 kg  The speed of basketball is v=6 m/s The angle with…

Q: Rebecca is driving her buggy with a speed of 35.0 m/s when she suddenly slams on her brakes to avoid…

A: Given :      Speed, v = 35.0 m/s      Time with airbag, t1 = 0.500 s     Time without airbag, t2 =…

Q: e the floor. The ball rebounds straight upward to a height of 0.940 m. Taking the negativ

A:

Q: A tennis ball (mass 0.063 kg), initially moving in a straight line with a speed of 2.6 m/s is hit by…

A: Here given the mass of a tennis ball is 0.063 kg.The initial speed is 2.6 m/sec and the final speed…

Q: A lump of clay (m = 3.00 kg) is thrown towards a wall at speed v = 3.00 m/s.  The lump sticks to the…

A:

Q: A ball of mass 0.175 kg is dropped from rest from a height of 1.25 m. It rebounds from the floor to…

A:

Q: A tennis ball of mass 0.065 kg and speed of 28 m/s strikes a wall at 40 degrees angle and rebounds…

A: Impulse on the ball =change in momentum of the ball

Q: Two rams are fighting and run straight at each other. Ram 1 has m1 = 115 kg and an initial velocity…

A: Collisions are of two types, they are elastic and inelastic collision. Collisions in which both…

Q: a. A 0.14 kg baseball is hit by a bat. State 1 is just before being hit. State 2 is just after being…

A: “Since you have posted multiple questions, we will provide the solution only to the first question…

Q: 0.21-kg baseball has an initial velocity of 41 m/s as it approaches a bat. We have chosen the…

A: mass of ball=m=0.21kg Initial velocity = V0= 41 m/s Final velocity = Vf= - 61m/s

Q: A 47 g tennis ball is served at 45 m/s. If the ball started from rest, what impulse was applied to…

A: Given data:  Mass (m) = 47 g = 0.047 kg Final velocity (Vf) = 45 m/s Initial velocity (Vi) = 0 m/s…

Q: A basketball of mass m = 625g rolls off the hoop’s rim, falls from a height of  3.05 m to the…

A: Given Mass m = 625 g = 0.625 kg Height of the hoop H = 3.05 m Bounced height h = 1.40 m

Q: A steel ball with mass 37.0 g is dropped from a height of 2.05 m onto a horizontal steel slab. The…

A:

Q: Two soccer players bump into each other for a brief moment. Player 1 has a mass of 100 kg and player…

A: According to Newton's third law Forces acting in pair have equal magnitude and opposite direction

Q: A 2.4 kg ball placed on the floor is being hit by an object that exerts a force on the ball…

A:

Q: Q7/ A ball of mass 0.4 kg is thrown against a brick wall. When it strikes the wall it is moving…

A: Impulse is a short period force causing an object to move or send it into motion. Variables known,…

Q: A 140 gram baseball is moving horizontally to the right at 35 m/s when it is hit by the bat. The…

A: Using the momentum and impulse relation

Q: A baseball player pitches a fastball toward home plate at a speed of 41.0 m/s. The batter swings,…

A: (a) The formula for the impulse in terms of momentum is:

Q: A hockey puck (mass 6.00 kg), initially moving in a straight line with a speed of 1.8 m/s is hit…

A:

Q: A ball with an initial velocity of 10 m/s moves at an angle 60º above the +x-direction. The ball…

A: It is given that,