(a)
To Calculate: The range of the golf-ball when it is hit from thane elevated tee.
(a)
Answer to Problem 93P
Explanation of Solution
Given:
Initial velocity of the golf ball,
Launching angle,
Net vertical distance covered by tee,
Formula used:
Calculation:
Plug in the given values in the formula:
Conclusion:
The range of the golf-ball when it is hit from thane elevated tee is 194 m.
(b)
To Compute:- Range,
(b)
Explanation of Solution
Given data:
Horizontal acceleration,
Vertical acceleration,
Vertical displacement,
Formula used:
The second equation of
The second equation of kinematics for the constant acceleration in vertical direction:
Calculation:
Vertical component of the velocity,
Horizontal component of the velocity,
Plug in the values in equation (i):
The second equation of kinematics for the projectile’s motion:
Plugging in the values:
When projectile hits the ground:
Therefore,
Solving for Rby quadratic equation:
Plugging in
Conclusion:
(c)
The numerical value for the range and the percentage error.
(c)
Answer to Problem 93P
Percentage error
Explanation of Solution
Given data:
Initial velocity of the golf ball,
Launch angle,
Acceleration due to gravity, g = 9.81 m/s2
Formula used:
Calculation:
Plugging in the given values in the formula:
The percentage error:
Conclusion:
The range:
The percentage error:
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Physics for Scientists and Engineers
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