A 0.145- kg baseball with an initial speed of 29 m/s rebounds with a speed of...
A 0.145- kg baseball with an initial speed of 29 m/s rebounds with a speed of 39 m/s after being struck with a bat. If the duration of contact between ball and bat was 1.6 ms, what was the magnitude of the average force between ball and bat?
Homework Answers
u=29m/s , v=39m/s ,m=0.145Kg , t=1.6s
v=u+at
39=29+a*1.6
a=10/1.6
F=ma
=0.145*10/1.6.1=0.90N
magnitude of average force is
F(avg) = dp/dt = m(v2-v1)/t = 0.145 (39-29)/1.6*10^-3 s =906.25 N
Add Answer to:
A 0.145- kg baseball with an initial speed of 29 m/s rebounds
with a speed of...
A 0.145- kg baseball with an initial speed of 25 m/s rebounds with a speed of...
A 0.145- kg baseball with an initial speed of 25 m/s rebounds with a speed of 35 m/s after being struck with a bat. If the duration of contact between ball and bat was 2.7 ms, what was the magnitude of the average force between ball and bat??
1B. A baseball with a mass of LaTeX: 0.145 kg 0.145 k g is thrown to...
1B. A baseball with a mass of LaTeX: 0.145 kg 0.145 k g is thrown to the left at a speed of LaTeX: 42.0 m/s 42.0 m / s. The ball is struck by a bat and leaves the bat with a speed of LaTeX: 49.0 m/s 49.0 m / s. If the time of the collision is LaTeX: 0.700 ms 0.700 m s, what is the average force of the bat on the ball? Neglect air resistance and assume...
A batter swings at a baseball (mass 0.145 kg) that is moving horizontally toward him at...
A batter swings at a baseball (mass 0.145 kg) that is moving horizontally toward him at a speed of 40.0 m/s. He hits a line drive with the ball moving away from him horizontally at 50.0 m/s just after it leaves the bat. Part A If the bat and ball are in contact for 8.00 ms, what is the average force that the bat applies to the ball? Express your answer with the appropriate units.
A 0.145-kg baseball pitched horizontally at 36.7 m/s strikes a bat and is popped straight up...
A 0.145-kg baseball pitched horizontally at 36.7 m/s strikes a bat and is popped straight up to a height of 52.5 m . Part B Calculate the direction of the average force on the ball during the contact. Express your answer using two significant figures. Part A If the contact time is 3.00 ms , calculate the magnitude of the average force on the ball during the contact. Express your answer using two significant figures.
A bat strikes a 0.145-kg baseball. Just before impact, the ball is traveling horizontally to the right at 39.0 m/s ; wh...
A bat strikes a 0.145-kg baseball. Just before impact, the ball is traveling horizontally to the right at 39.0 m/s ; when it leaves the bat, the ball is traveling to the left at an angle of 33.0 ∘ above horizontal with a speed of 57.0 m/s . The ball and bat are in contact for 1.69 ms . Find the horizontal and vertical components of the average force on the ball. Let +x be to the right and +y...
8. A 0.145 kg baseball pitched at 35.0 m/s is hit on a horizontal line drive...
8. A 0.145 kg baseball pitched at 35.0 m/s is hit on a horizontal line drive straight back at the pitcher at 50 m/s. If the contact time between the bat and the ball is 0.020 seconds, then: a. calculate the change in momentum of the ball. b. calculate the average force between the bat and the ball during contact.
A 0.145-kg baseball pitched at 39.0 m/s is hit on a horizontal line drive straight back...
A 0.145-kg baseball pitched at 39.0 m/s is hit on a horizontal line drive straight back toward the pitcher at 51.5 m/s . If the contact time between bat and ball is 3.50×10−3 s , calculate the average force between the ball and bat during contact.
A 0.145-kg baseball pitched at 37.5 m/s is hit on a horizontal line drive straight back...
A 0.145-kg baseball pitched at 37.5 m/s is hit on a horizontal line drive straight back toward the pitcher at 52.5 m/s If the contact time between bat and ball is 2.70×10−3 s , calculate the average force between the ball and bat during contact.
A bat strikes a 0.145-kg baseball. Just before impact, the ball is traveling horizontally to the...
A bat strikes a 0.145-kg baseball. Just before impact, the ball is traveling horizontally to the right at 50.0 m/s , and it leaves the bat traveling to the left at an angle of 40 ∘ above horizontal with a speed of 55.0 m/s . The ball and bat are in contact for 1.75 ms . A) Find the horizontal component of the average force on the ball. Take the x-direction to be positive to the right B)Find the vertical...
A bat strikes a 0.145-kg baseball. Just before impact, the ball is traveling horizontally to the...
A bat strikes a 0.145-kg baseball. Just before impact, the ball is traveling horizontally to the right at 45.0 m/s , and it leaves the bat traveling to the left at an angle of 40 ∘ above horizontal with a speed of 65.0 m/s . The ball and bat are in contact for 1.65 ms . a. Find the horizontal component of the average force on the ball. Take the x-direction to be positive to the right b. Find the...
8. A 0.145 kg baseball pitched at 35.0 m/s is hit on a horizontal line drive straight back at the pitcher at 50 m/s. If the contact time between the bat and the ball is 0.020 seconds, then: a. calculate the change in momentum of the ball. b. calculate the average force between the bat and the ball during contact.
Most questions answered within 3 hours.
-
What specific indicators can point to lack of progress for
African Americans in American society?
asked 14 minutes ago -
1-The Electrons in a beam are moving at 2.7×108 m/s in an
electric field of 15000...
asked 30 minutes ago -
A gas tank is a vertical cylinder. It has a radius of 1m, a
height of...
asked 57 minutes ago -
Accent Software faces the following conditions. All of these
support Accent’s use of a market-penetration pricing...
asked 1 hour ago -
A mathematically inclined friend emails you the following
instructions: "Meet me in the cafeteria the first...
asked 1 hour ago -
A monopoly sells in two countries . The demand curves in the two
countries are p1...
asked 2 hours ago -
A .15kg rubber ball is bounced off a wall. Before hitting the
wall, the ball moves...
asked 3 hours ago -
A manufacturing company preparing to build a new plant is
considering three potential locations for it....
asked 3 hours ago -
B. If compound Y has approximately the same values of solubility
in toluene as compound X,...
asked 4 hours ago -
Oscar Inc. has inventory in Japan valued at 39,051,000 Yen one
year ago. One year ago...
asked 4 hours ago -
If Canada suffered from "fundamental disequilibrium," and its
government choose not to devalue its currency, a...
asked 4 hours ago -
4. How many input & output Key Value Pairs are passed into,
and emitted out of...
asked 4 hours ago