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Billiard ball The mass of a billiard ball is 170 grams. Part (a) Homework . Answered . Due Oct 17th, 12:15 PM A billiard ball
Billiard ball The mass of a billiard ball is 170 grams. Part (a) Homework . Answered . Due Oct 17th, 12:15 PM A billiard ball traveling at 3.00 m/s bounces off the bumper on the edge of the table. For this part, we'll assume the speed of the ball is unchanged after the collision with the bumper, but the direction the ball is going has changed by 24.0. Calculate the magnitude of the impulse experienced by the ball during its collision with the bumper. kg m/s Type your numeric answer and submit 0.842 X You are incorrect Answered - Incorrect . 4 attempts left Resubmit Now we'll analyze a similar collision. but this time the ball has a slower speed after bouncing off the bumper.Now we'll analyze a similar collision. but this time the ball has a slower speed after bouncing off the bumper. Part (b) Homework . Unanswered . Due Oct 17th, 12:15 PM A billiard ball initially traveling at 3.00 m/s bounces off the bumper on the edge of the table. The speed of the ball is 2.40 m/s after the collision with the bumper, and the direction the ball is going has changed by 24.0. Calculate the magnitude of the impulse experienced by the ball during its collision with the bumper. kg m/s Type your numeric answer and submit Unanswered . 5 attempts left SubmitNew, we can calculate the change in momentum and then the impulse: E) - 5111(240m )) my : (0.1mm - (3.00( S New, calculate p at 13p 2 0.170k9 - 3.00: - 5111940\") 711 Ap % 0.170kg- 3.00: - 0:110?r m m Avr = Uf - v; = 2.40 . cos(24.0 ) - 3.00 = - 0.81 S m Avy = vf - vi = 2.40 . sin (24.0 ) - 0 = 0.98 S The magnitude of the change in velocity is therefore: m |Au = Avx2 + Avy2 = 1/ (-0.81)2 + (0.98)2= 1.27- S
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