Answer:
Step-by-step explanation:
Let's start by decoding this :)
First lets do 60% more than 10; 16 (mental math)
Next, lets do 20% less than 16; x/16 = 80/100 (Equation)
After solving by cross multiplying & then simplifying (make sure both denominators are 100), you should get 12.8 as your final #! Hope this helped.
I / Pr = t
Just divide the pr from the t and put it under the I
The horizontal component of the velocity of the ball will be 100 cos 35 + 14
= 95.92 ft/sec.
The time for the ball to reach the fence = 120 / 95.92 = 1.251 seconds.
We now have to find the height of the ball after 1.251 seconds.
Vertical component of the velocity = 100 sin 35 = 57.36 ft/second
It has to be at a height of over 40 ft at time 1.251 seconds.
equation of motion is h = 57.36t - 16t^2 + 3
so we have h = 57.36(1.251) - 16(1.251)^2 + 3 = 49.7 feet
so (a) it will be a home run and
(b) it clears the fence by 9.7 feet.
Answer:
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Step-by-step explanation:
