use the formula of conservation of momentum which is
m1v1f - m1v1i + m2v2f - m2v2i = 0
or
(average F1)(delta t) = - (average F2)(delta t)
use one of these fornulas and the information u have, to find the v2f or average F2
u must also have the angle to find the distance of travelling.
use the y-component of the velocity which
is equal to Vy=(v2f)sin(angle) and the formula
delta y = (Vy)(delta t) -(o.5)(g)(delta t) ^(2) = 0 (because delta y =0)
then find delta t
then use the x-component of the velocity (v2f) which is
equal to Vx = (v2f)cos(angle) and the formula
the distance = delta x = (Vx)(delta t)
2006-08-21 19:33:16
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answer #1
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answered by ___ 4
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Yes. If you're going for a simple answer, all you need is the velocity of the ball, the velocity of the bat, and the mass of the bat. If you want a more realistic answer you'll need to consider more variables, such as the coefficient of restitution for both the bat and ball (basically, the elasticity), where on the bat the ball is hit, wind velocity, humidity, and air pressure.
2006-08-21 19:57:11
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answer #2
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answered by numbnuts 3
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Hye dear, here's the appropriate answer to ur ques acc to me
You hv provided us with velocity of the ball. If we wanna calculate the force, we hv
Force=mass x acceleration
acceleration=Velocity/time
hence, F = m x v/t
now v= displacement/time = s/t
hence, F = m x s/t^2
s = F x t^2 /m
now F = m x a
hence, s = a x t^2
again a = velocity / time
hence, s = v/t x t^2
= v x t
Hence now we should know the velocity with which the ball is hit by the bat!!!!!!!!
2006-08-21 19:36:14
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answer #3
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answered by swapnil t 1
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force = mass x acceleration.. you need the change in velocity of the ball or at least the velocity the bat is swung. Assuming that air resistance is ignored.
2006-08-21 19:03:22
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answer #4
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answered by ThoughTs 2
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Yes but you would need to know the force of the bat and how long the two were in contact.
2006-08-21 19:04:01
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answer #5
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answered by selket 3
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Many factors would have to be thought over. Bats are made of many different materials, And of course not to mention bat speed, Wind, Humidity.
2006-08-21 19:01:14
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answer #6
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answered by myothernewname 6
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i'd call that severe stress. And, you could get in worry both criminally or politely. something after the guy is now not of mission is severe stress. If he's down and out after the first blow, the 2d is severe. If, after the first blow he continues to be coming at you with a knife, flow ahead and take the 2d blow.
2016-11-30 23:40:24
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answer #7
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answered by Anonymous
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yes
2006-08-21 19:02:08
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answer #8
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answered by Anonymous
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yes
2006-08-21 18:59:47
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answer #9
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answered by Anonymous
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yes.if i am a fielder.
2006-08-21 21:09:45
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answer #10
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answered by Anonymous
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