Finding Impact of m 90 kg and v = 90 mph

Created By : Sunil Kumar Gandipadala

Reviewed By : Rajashekhar Valipishetty

Last Updated : Apr 10, 2023

Calculate Impact Force for m = 90 kg, v = 90 mph & d = 3 ft i.e. 79661.877926 N instantly taking the help of free online Impact Force Calculator along with detailed solution.

 

Ex: 10, 167, 48, 34.5 or 90

 

Body Mass
Impact Velocity
Collision Distance

Finding Impact of m 90 kg and v = 90 mph

Detailed Procedure to Calculate Impact Force for m = 90 kg, v = 90 mph & d = 3 ft

The formula for impact force expressed in terms of the body's velocity (speed) on impact (v), its mass (m), and the collision distance (d) is the formula below:

F =
m x v2 / d

Where,

F = Impact Force

m = Mass of object

v = velocity

d = collision distance


Step by Step Solution to find impact force of Mass = 90 kg & Velocity = 90 mph & Distance = 3 ft:

Given that,

mass (m) = 90 kg

velocity (v) = 90 mph

distance (d) = 3 ft

⇒ Convert Velocity value 90 mph to " m/s"

Velocity in m/s = 90 ÷ 2.237

Velocity in m/s = 40.2325 m/s

⇒ Convert Distance value 3 ft to " m"

Distance in m = 3 ÷ 3.281

Distance in m = 0.9144 m

Substitute the value into the formula

F =
90 x (40.2325)2 / 0.9144

F = 79661.877926 N

∴ Imapct Force (F) = 79661.877926 N

Impact Force for m = 90 kg, v = 90 mph & d = 3 ft Results in different Units
Values Units
79661.877926 newton (N)
79.661878 kilonewtons (KN)
0.079662 meganewtons (MN)
17908.707115 pounds-force (lbf)

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