An overhead view of part of a pinball game is shown. If the plunger imparts an initial speed of 2.0 m/s to the ball at time t = 0, determine the acceleration a of the ball (a) at time t = 0.15 s and (b) at time t = 0.28 s. At point F, the speed of the pinball has decreased by 18% from the initial value, and this decrease may be assumed to occur uniformly over the total distance traveled by the pinball. Use the values r= 130 mm and 0 = 51° A Answers: L- ·r (a) t = 0.15 s, a = (b) t= 0.28 s, a = -x B (i (i r D. E T ● i+ i i+ i F j) m/s² j) m/s²
An overhead view of part of a pinball game is shown. If the plunger imparts an initial speed of 2.0 m/s to the ball at time t = 0, determine the acceleration a of the ball (a) at time t = 0.15 s and (b) at time t = 0.28 s. At point F, the speed of the pinball has decreased by 18% from the initial value, and this decrease may be assumed to occur uniformly over the total distance traveled by the pinball. Use the values r= 130 mm and 0 = 51° A Answers: L- ·r (a) t = 0.15 s, a = (b) t= 0.28 s, a = -x B (i (i r D. E T ● i+ i i+ i F j) m/s² j) m/s²
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![An overhead view of part of a pinball game is shown. If the plunger imparts an initial speed of 2.0 m/s to the ball at time t = 0, determine
the acceleration a of the ball (a) at time t = 0.15 s and (b) at time t = 0.28 s. At point F, the speed of the pinball has decreased by 18%
from the initial value, and this decrease may be assumed to occur uniformly over the total distance traveled by the pinball. Use the
values r= 130 mm and 0 = 51°
A
Answers:
L-
r
(a) t = 0.15 s,
(b) t = 0.28 s,
a =
a =
-x
B
(i
(i
r
D.
E
r
●
i+ i
i+ i
j) m/s²
j) m/s²](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe3876960-9a18-426a-abb2-9ff203f9d5e7%2F87460d05-a1d5-4a83-91a1-4e2a478fcce6%2Fgojylb4_processed.jpeg&w=3840&q=75)
Transcribed Image Text:An overhead view of part of a pinball game is shown. If the plunger imparts an initial speed of 2.0 m/s to the ball at time t = 0, determine
the acceleration a of the ball (a) at time t = 0.15 s and (b) at time t = 0.28 s. At point F, the speed of the pinball has decreased by 18%
from the initial value, and this decrease may be assumed to occur uniformly over the total distance traveled by the pinball. Use the
values r= 130 mm and 0 = 51°
A
Answers:
L-
r
(a) t = 0.15 s,
(b) t = 0.28 s,
a =
a =
-x
B
(i
(i
r
D.
E
r
●
i+ i
i+ i
j) m/s²
j) m/s²
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