If an athlete throws a shot-put at an angle of 45° to the horizontal with an initial speed of 43 ft/s. The shot-put leaves his hand 7 feet above the ground. Write parametric equations for the trajectory of the shot-put:use g = × 32 ft/s² . x(t)=v, cos(a)t y(t)=(initial height)+v, sin(æ)t- 1? 2 and Answer the following and please provide decimal approximations rounded to the nearest tenth ...

If an athlete throws a shot-put at an angle of 45° to the horizontal with an initial speed of 43 ft/s. The shot-put leaves his hand 7 feet above the ground. Write parametric equations for the trajectory of the shot-put:use g = × 32 ft/s² . x(t)=v, cos(a)t y(t)=(initial height)+v, sin(æ)t- 1? 2 and Answer the following and please provide decimal approximations rounded to the nearest tenth ...

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter2: Vectors

Section: Chapter Questions

Problem 29P: A delivery man starts at the post office, chives 40 km north, then 20 km west, then 60 km northeast,...

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Density of Solids

The density of a substance refers to how much matter is present in a given amount of space. It is expressed as the ratio of the mass of the substance to its volume.

Question

e) Sketch a graph of the parametric curve and label the points found in parts a-d.

Answer the following and please provide decimal approximations rounded to the
nearest tenth ...
a)
Where is the shot-put when t=2?
b)
What is the maximum height of the shot-put's trajectory and at what
time does it get there?
c)
Where and when does the shot-put land?
d)
What is the impact velocity of the shot-put?
e) Sketch a graph of the parametric curve and label the points found
in parts a-d ...

If an athlete throws a shot-put at an angle of 45°
initial speed of 43 ft/s. The shot-put leaves his hand 7 feet above the
to the horizontal with an
ground.
Write parametric equations for the trajectory of the shot-put:use g =
2 32 ft/s² .
x(t)=v, cos(a)t
y(t)=(initial height)+v, sin(æ)t-t²
12
and
Answer the following and please provide decimal approximations rounded to the
nearest tenth

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