# Problem: A golfer gives a ball a maximum initial speed of 30.5 m/s. (Neglect air resistance.)(a) What is the longest possible hole in one for this golfer? Neglect any distance the ball might roll on the green, and assume that the tee and the green are at the same level.(b) What is the minimum speed of the ball during the hole-in-one shot?

###### FREE Expert Solution

Range:

$\overline{){\mathbf{R}}{\mathbf{=}}\frac{{{\mathbf{v}}_{\mathbf{0}}}^{\mathbf{2}}\mathbf{s}\mathbf{i}\mathbf{n}\mathbf{2}\mathbf{\theta }}{\mathbf{g}}}$

(a)

The longest range happens when the angle of the projectile, θ = 45°.

82% (181 ratings) ###### Problem Details

A golfer gives a ball a maximum initial speed of 30.5 m/s. (Neglect air resistance.)

(a) What is the longest possible hole in one for this golfer? Neglect any distance the ball might roll on the green, and assume that the tee and the green are at the same level.
(b) What is the minimum speed of the ball during the hole-in-one shot?

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What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Intro to Projectile Motion: Horizontal Launch concept. You can view video lessons to learn Intro to Projectile Motion: Horizontal Launch. Or if you need more Intro to Projectile Motion: Horizontal Launch practice, you can also practice Intro to Projectile Motion: Horizontal Launch practice problems.