A parachutist's rate during a free fall reaches 135 miles per hour. What is this rate in feet per second? At this rate, how many feet will the parachutist fall during 2 seconds of free fall? In your computations, use the fact that 1 mile is equal to 5280 feet. Do not round your answers. THANK YOU!!!
1 mile = 5280 feet 135*5280=712,800
135 miles per hour = 712,800 feet per second
712,800+712,800= 1,425,600 feet per 2 seconds
The parachutist will free fall 1,425,600 feet in 2 seconds.
Answer:
Parachutist will fall 396 feet in 2 seconds.
Step-by-step explanation:
A parachutist's rate during a free fall reaches 135 miles per hour.
We have to calculate this rate in feet per second.
Rate = 135 \(\frac{miles}{hour}\)
= 135×\(\frac{5280}{60\times 60}=135\times \frac{5280}{3600}\) feet per second
= 135×1.467 feet per second
= 198 feet per second
Now we have to calculate the fall of the parachutist during 2 seconds.
Fall = 198×2 = 396 feet