A 0.30kg softball has a velocity of 15m/s at anangle of 35 degree below the horizontal just before making contactwith the bat. What is the magnitude o
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Answered question
2020-11-09
A 0.30 kg softball has a haste of 15m/ s at anangle of 35 degree below the vertical just before making contactwith the club. What's the magnitude of the change in instigation ofthe ball while it's in contact with the club if the ball leaves thebat with a haste of( a) 20m/ s, haste over, and( b) 20m/ s, horizontally back toward the pitcher?
a)
b)
Ive
Answer & Explanation
Daphne Broadhurst
Skilled2020-11-10Added 109 answers
final velocity is given by
=20
change in momentum is
b) IF the ball is sent back then
change in momentum is
= -105 kgm/s.
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