Asked by john
0.10- baseball moves toward home plate with a velocity = (-31 ).
After striking the bat, the ball moves vertically upward with a velocity = (21 ). Find the direction of the impulse delivered to the ball by the bat. Assume that the ball and bat are in contact for 1.5 . Find the magnitude of the impulse delivered to the ball by the bat. Assume that the ball and bat are in contact for 1.5 .
After striking the bat, the ball moves vertically upward with a velocity = (21 ). Find the direction of the impulse delivered to the ball by the bat. Assume that the ball and bat are in contact for 1.5 . Find the magnitude of the impulse delivered to the ball by the bat. Assume that the ball and bat are in contact for 1.5 .
Answers
Answered by
drwls
You have provided numbers without dimensions. One of the first things you must learn about physics is getting the dimensions right. When you have learned to do that, help can be provided.
For now, all I can tell you is that the impulse delivered, which is a vector, equals the VECTOR change in momentum of the ball.
For now, all I can tell you is that the impulse delivered, which is a vector, equals the VECTOR change in momentum of the ball.
Answered by
Shandon
.1(-31)=-3.1
.1(21)=2.1
arctan(2.1/3.1)=theta=34.114
3.1^2+2.1^2=p^2
p=3.744
3.744/t=Fav
2.5*.0015=Impulse
========3.74432904kg*m/s
.1(21)=2.1
arctan(2.1/3.1)=theta=34.114
3.1^2+2.1^2=p^2
p=3.744
3.744/t=Fav
2.5*.0015=Impulse
========3.74432904kg*m/s
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.