Projectile Motion

An example of a moving balloon that drops a sandbag
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Questions #: 10
Time: 5 minutes
Pass Score: 80.0%
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projectile_motion.jpg

As the air balloon is moving, can we ignore the air resistance when dropping a sandbag?

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Will the sandbag continue moving forward at the speed that the balloon had when the sandbag was dropped?

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The downward speed of the sandbag is dependent on its forward speed

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What is the speed of the balloon in m/s?

Numeric value only

Missing
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What is the forward speed of the sandbag in m/s?

Missing
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What is the downward speed of the sandbag at the end of the first second?

Numeric value only

Missing
POINTS (1)

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Explanation

At the end of 2 seconds, what is the sandbag's forward speed?

m/s

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Explanation

At the end of 2 seconds, what is the downward speed of the sandbag?

m/s

POINTS (1)

Correct Answer

Explanation

At the end of 3 seconds, what is the forward speed of the sandbag?

m/s

POINTS (1)

Correct Answer

Explanation

At the end of 3 seconds, what the downward speed of the sandbag?

m/s

POINTS (1)

Correct Answer

Explanation

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sin-1 cos-1 tan-1 π e
xy x3 x2 ex 10x
y√x 3√x √x ln log
( ) 1/x % n!
7 8 9 + MS
4 5 6 – M+
1 2 3 × M-
0 . EXP ÷ MR
± RND C = MC

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