A 0.24 kg bouncy ball falls and bounces of the floor. The speed of the bouncy...
A 0.24 kg bouncy ball falls and bounces of the floor. The speed
of the bouncy ball is 18 m/s before it hits the ground while the
speed of the bouncy ball is 13.5 m/s on the rebound. It takes .02
seconds from the time the ball first touches the ground to the time
when the ball first leaves the ground.
What is the magnitude of the Average force on the ball?
Homework Answers
Add Answer to:
A 0.24 kg bouncy ball falls and bounces of the floor. The speed
of the bouncy...
A 0.3 kg ball falls down and hits the floor with a speed of 15 m/s....
A 0.3 kg ball falls down and hits the floor with a speed of 15 m/s. Then it bounces up with a speed of 9 m/s. The impulse that acts on the ball is equal to: Select one: a. 7.20 N.s downwards stion b. 7.20 N.s upwards C 1.80 Ns upwards d. 1.80 N.s downwards
A bouncy, elastic ball of mass 1.20 kg moving with v = 5.70 m/s hits the...
A bouncy, elastic ball of mass 1.20 kg moving with v = 5.70 m/s hits the wall at an angle of 30° and bounces off. If the collision lasted for 0.01 s, what is the average force exerted by the wall on the ball?
5. A 0.6 kg ball is dropped with no initial speed from a height of 8...
5. A 0.6 kg ball is dropped with no initial speed from a height of 8 m. The ball bounces off the ground vertically, reaching a height of 7 m. Calculate: (i) The speed of the ball when it hits the ground. (ii) The speed of the ball when it nounces off the ground. (iii) The (magnitude of the) impulse provided by the ground. 6. A 0.2 kg ball hits a bat at 20 m/s and bounces back at 40...
A super bouncy ball with a mass of 0.05kg hits a wall with a speed of...
A super bouncy ball with a mass of 0.05kg hits a wall with a speed of 12m/s. it bounces off the wall and returns with the same speed. What is the change in momentum of the ball?
A ball falls from height of 19.5 m, hits the floor, and rebounds vertically upward to height of 15.0 m
A ball falls from height of 19.5 m, hits the floor, and rebounds vertically upward to height of 15.0 m. Assume that mall 0.390 kg. (a) What is the impulse (in kg. m/s) delivered to the ball by the floor? (b) If the ball is in contact with the floor for 0.0400 seconds, what is the average force (in N) the floor exerts on the ball?
34. Starting from rest, a 25 g bouncy ball falls from a height of 10. m...
34. Starting from rest, a 25 g bouncy ball falls from a height of 10. m onto a flat, horizontal surface and rebounds with 99% of its incident speed. Find the amount of time that the ball was in contact with the ground if the average net force on the ball during the collision is 45 N.
A ball with a mass of 2 kg falls from a height of 3 m on...
A ball with a mass of 2 kg falls from a height of 3 m on the ground in point B. From there the ball bounces (coefficient of restitution e = 0.8) to come to the ground a little later in point C. A 3 m B 26 o The speed (in x and y direction) of the ball just before it hits the ground in point B. U o The speed (in x and y direction) of the ball...
*** SOLVE USING MATLAB *** Problem 2 A ball thrown up falls back to the floor...
*** SOLVE USING MATLAB ***
Problem 2 A ball thrown up falls back to the floor and bounces many times. For a ball thrown up in the direction shown in the figure, position of the ball as a function of time is given by: the The velocities in the x and y directions are constants throughout the motion and are given byo sin ()cosa) and ysin ()sin(a). In the vertical z direc- tion the initial velocity is v, = cos(9),...
You throw a 0.350 kg tennis ball horizontally toward a wall. The speed of the ball...
You throw a 0.350 kg tennis ball horizontally toward a wall. The speed of the ball is 12 m/s before it hits the wall, and it bounces back with the same speed of 12 m/s. If the ball remains in contact with the wall during this collision for 0.025 s, what is the magnitude of the average force exerted on the ball?
A dropped rubber ball of 1.5 kg mass hits the floor with a speed of 6m/s...
A dropped rubber ball of 1.5 kg mass hits the floor with a speed of 6m/s and rebound s to a height of 0.3m. What fraction of initial kinetic energy lost in the collision?
A 0.3 kg ball falls down and hits the floor with a speed of 15 m/s. Then it bounces up with a speed of 9 m/s. The impulse that acts on the ball is equal to: Select one: a. 7.20 N.s downwards stion b. 7.20 N.s upwards C 1.80 Ns upwards d. 1.80 N.s downwards
34. Starting from rest, a 25 g bouncy ball falls from a height of 10. m onto a flat, horizontal surface and rebounds with 99% of its incident speed. Find the amount of time that the ball was in contact with the ground if the average net force on the ball during the collision is 45 N.
A ball with a mass of 2 kg falls from a height of 3 m on the ground in point B. From there the ball bounces (coefficient of restitution e = 0.8) to come to the ground a little later in point C. A 3 m B 26 o The speed (in x and y direction) of the ball just before it hits the ground in point B. U o The speed (in x and y direction) of the ball...
*** SOLVE USING MATLAB ***
Problem 2 A ball thrown up falls back to the floor and bounces many times. For a ball thrown up in the direction shown in the figure, position of the ball as a function of time is given by: the The velocities in the x and y directions are constants throughout the motion and are given byo sin ()cosa) and ysin ()sin(a). In the vertical z direc- tion the initial velocity is v, = cos(9),...
Most questions answered within 3 hours.
-
(Expected rate of return and risk) Carter Inc. is evaluating a
security. Calculate the investment’s expected...
asked 1 hour ago -
What specific indicators can point to lack of progress for
African Americans in American society?
asked 2 hours ago -
1-The Electrons in a beam are moving at 2.7×108 m/s in an
electric field of 15000...
asked 2 hours ago -
A gas tank is a vertical cylinder. It has a radius of 1m, a
height of...
asked 3 hours ago -
Accent Software faces the following conditions. All of these
support Accent’s use of a market-penetration pricing...
asked 4 hours ago -
A mathematically inclined friend emails you the following
instructions: "Meet me in the cafeteria the first...
asked 4 hours ago -
A monopoly sells in two countries . The demand curves in the two
countries are p1...
asked 5 hours ago -
A .15kg rubber ball is bounced off a wall. Before hitting the
wall, the ball moves...
asked 5 hours ago -
A manufacturing company preparing to build a new plant is
considering three potential locations for it....
asked 5 hours ago -
B. If compound Y has approximately the same values of solubility
in toluene as compound X,...
asked 6 hours ago -
Oscar Inc. has inventory in Japan valued at 39,051,000 Yen one
year ago. One year ago...
asked 6 hours ago -
If Canada suffered from "fundamental disequilibrium," and its
government choose not to devalue its currency, a...
asked 6 hours ago