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As a runaway scientific balloon ascends at 19.6 m/s, one of its instrument packages breaks free of a harness and free-falls. Figure 2-34 gives the vertical velocity of the package versus time, from before it breaks free to when it reaches the ground. (a) What maximum height above the break-free point does it rise? (b) How high is the break-free point above the ground?

As a runaway scientific balloon
ascends at 19.6 m/s, one of its
instrument packages breaks free of
a harness and free-falls. Figure 2-34
gives the vertical velocity of the
package versus time, from before it
breaks free to when it reaches the
ground. (a) What maximum height
above the break-free point does it
rise? (b) How high is the break-free
point above the ground?

Grade:12th pass

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