Answer:
25.4 m/s
Explanation:
When doing a question such as this, always assume the object traveling (a golf ball in this case) travels as a particle, where there is no air resistance.
The golf ball has an initial velocity or 31 m/s, and is hit at an angel of 35°.
When breaking down its velocity into its x and y components, we use different formulas. To acquire the x component of velocity, the following formula is used:
Vₓ = v cos(θ) (where v is the overall velocity, and theta-θ is the angel at which it is hit)
Using this formula, we can calculate the x component of the velocity:
Vₓ = v cos(θ)
Vₓ = (31 m/s) cos(35)
Vₓ = 25.3937 m/s
Since the question asks to round to the nearest tenth, the final answer is:
Vₓ = 25.4 m/s
