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sergij07 [2.7K]

2 years ago

5

Helphelphelp due in 5 minutes answer the question below

1 answer:

Basile [38]2 years ago

7 0

The correct answer is B

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A cat jumps off a piano that is 1.3m high. The initial velocity of the cat is 3m/s at an angle of 37degrees above the horizontal

SpyIntel [72]

Answer:

$x=1.75m$

Explanation:

From the exercise we have that

$y_{o}=1.3m\\v_{o}=3m/s, \beta =37\\$

<em><u>To find how far from the edge of the piano does the cat strike the floor, we need to calculate its time first </u></em>

$y=y_{o}+v_{oy}t+\frac{1}{2}gt^{2}$

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$t=-0.36 s$ or $t=0.73s$

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