Level 2: BRANCHING OUT: Sports, Animals, & City Life! 1. An MLB pitcher, Aroldis Chapman of the New York Yankees, can throw a fastball pitch
from the pitcher's mound to home plate, directly in front of him, at a speed of 100 miles
per hour (approximately 150 feet per second)! Consider that the pitcher's mound and
home plate are separated by about 60.5 feet determine the time that a hitter has before
the pitch reaches them.
complete

diagram is missing, but i will try to explain your doubt.

answer:

amplitude is the maximum displacement or distance moved on a point of a vibrating body or wave measured from its equilibrium position.it is equal to half the length of vibration path.

i'm on my way to history not a mistory.

the design of a ski jumping suit involves a trade-off between giving the skiers lift to get higher jumps and ensuring the skier does not face a lot of drag before the jump itself. an expansive suit may to lift the skier higher, but at the same time, it will also increase the air resistance. higher air resistance as the skier goes down the slope limits the speed of the jump. a big suit also increases the risk of losing balance or control, especially if there's a strong gust of wind. while technologically enhanced suits a lot, clothing is not the only factor in a ski jumper’s success. gathering speed while skiing down the slope, ensuring good speed on the ramp, and maintaining good body posture and form in the air all contribute to a ski jumper's success.