Explanation:
First, convert 87 mi/h to ft/min.
87 mi/h × (5280 ft/mi) × (1 h / 60 min) = 7656 ft/min
The time to reach the home plate is:
t = 60 ft / 7656 ft/min
t = 0.00784 min
The number of revolutions made in that time is:
n = 1710 rev/min × 0.00784 min
n = 13.4 rev
Rounding to 2 significant figures, the ball makes 13 revolutions.
I think your answer would be DDT, but don't hold me to it
Answer:
From force =ma
a=f/m
a=10/5
a=2m/s2
1.knife
2.flashlight
3.batteries for flashlight
4.flares
5.matches
###### sorry UwU
7.first aid
8.12 foot plastic tarp
9.iphone
frequency is .167/s for this wave