In the Olympic shotput event, an athlete throws the shot with an initial speed of 13.0 m/s at a 47.0° angle from the horizontal. The shot leaves her hand at a height of 1.80 m above the ground. Part A How far does the shot travel? Express your answer with the appropriate units. ? HA Value Units Submit Request Answer

University Physics Volume 1
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ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
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Chapter2: Vectors
Section: Chapter Questions
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please i need help with both problems

I Review | Constants
In the Olympic shotput event, an athlete throws the
shot with an initial speed of 13.0 m/s at a 47.0°
angle from the horizontal. The shot leaves her hand
at a height of 1.80 m above the ground.
Part A
How far does the shot travel?
Express your answer with the appropriate units.
HA
Value
Units
x =
Submit
Request Answer
Transcribed Image Text:I Review | Constants In the Olympic shotput event, an athlete throws the shot with an initial speed of 13.0 m/s at a 47.0° angle from the horizontal. The shot leaves her hand at a height of 1.80 m above the ground. Part A How far does the shot travel? Express your answer with the appropriate units. HA Value Units x = Submit Request Answer
I Review |Constants
A bicycle wheel is rotating at 50 rpm when the
cyclist begins to pedal harder, giving the wheel a
constant angular acceleration of 0.46 rad/s?.
Part A
What is the wheel's angular velocity, in rpm, 7.0 s later?
Express your answer in revolutions per minute to two significant figures.
• View Available Hint(s)
W =
rpm
Submit
Part B
How many revolutions does the wheel make during this time?
Express your answer to two significant figures.
Transcribed Image Text:I Review |Constants A bicycle wheel is rotating at 50 rpm when the cyclist begins to pedal harder, giving the wheel a constant angular acceleration of 0.46 rad/s?. Part A What is the wheel's angular velocity, in rpm, 7.0 s later? Express your answer in revolutions per minute to two significant figures. • View Available Hint(s) W = rpm Submit Part B How many revolutions does the wheel make during this time? Express your answer to two significant figures.
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