(a) In Figure 10.2, what is the ball's velocity the instant before it is released? (b) Is...
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(a) In Figure 10.2, what is the ball's velocity the instant before it is released?
(b) Is the ball's speed in the reference frame of the cart greater than, equal to, or smaller than its speed in the Earth reference frame?
Transcribed Image Text:
Figure 10.2 Motion of the ball of Figure 10.1 as recorded by a cam- era that is (a) moving along with the cart and (b) stationary. (a) Cart's reference frame (b) Earth reference frame cart = 0 Ball falls straight down... relative to cart... ... while cart moves horizontally --->> relative to Earth. cart cart
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