Problem 7: A hot-air balloon rises from ground level, moving straight upward at a constant speed of 6.09 m/s. At 28.4 s after liftoff, a sandbag isaccidentally dropped from the balloon. Neglect air resistance. Part (b) How fast is the sandbag moving, in m/s, just before it hits the ground?sin()cos()tan()7HOMEcotan()asin()acos()E46.atan()acotan()sinh()13cosh()tanh()cotanh()NDO DegreesRadiansVOL BACKSPACESubmitHintFeedbackI give up!

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Description: Problem 7: A hot-air balloon rises from ground level, moving straight upward at a constant speed of 6.09 m/s. At 28.4 s after liftoff, a sandbag isaccidentally dropped from the balloon. Neglect air resistance. Part (b) How fast is the sandbag moving

Given: The velocity of the hot-air balloon is 6.09 m/s vertically upward. The time interval is 28.4…

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Problem 7: A hot-air balloon rises from ground level, moving straight upward at a constant speed of 6.09 m/s. At 28.4 s after liftoff, a sandbag is accidentally dropped from the balloon. Neglect air resistance.

Problem 7: A hot-air balloon rises from ground level, moving straight upward at a constant speed of 6.09 m/s. At 28.4 s after liftoff, a sandbag is accidentally dropped from the balloon. Neglect air resistance.

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter2: Motion In One Dimension

Section: Chapter Questions

Problem 7OQ: A student at the top of a building of height h throws one ball upward with a speed of vi and then...

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Concept explainers

Displacement, Velocity and Acceleration

In classical mechanics, kinematics deals with the motion of a particle. It deals only with the position, velocity, acceleration, and displacement of a particle. It has no concern about the source of motion.

Linear Displacement

The term "displacement" refers to when something shifts away from its original "location," and "linear" refers to a straight line. As a result, “Linear Displacement” can be described as the movement of an object in a straight line along a single axis, for example, from side to side or up and down. Non-contact sensors such as LVDTs and other linear location sensors can calculate linear displacement. Non-contact sensors such as LVDTs and other linear location sensors can calculate linear displacement. Linear displacement is usually measured in millimeters or inches and may be positive or negative.

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Problem 7: A hot-air balloon rises from ground level, moving straight upward at a constant speed of 6.09 m/s. At 28.4 s after liftoff, a sandbag is
accidentally dropped from the balloon. Neglect air resistance.

Part (b) How fast is the sandbag moving, in m/s, just before it hits the ground?
sin()
cos()
tan()
7
HOME
cotan()
asin()
acos()
E
4
6.
atan()
acotan()
sinh()
1
3
cosh()
tanh()
cotanh()
ND
O Degrees
Radians
VOL BACKSPACE
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