Finding Impact of m 394 lb and v = 254 mph

Created By : Sunil Kumar Gandipadala

Reviewed By : Rajashekhar Valipishetty

Last Updated : Apr 10, 2023

Calculate Impact Force for m = 394 lb, v = 254 mph & d = 30 ft i.e. 125994.71629 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 394 lb and v = 254 mph

Detailed Procedure to Calculate Impact Force for m = 394 lb, v = 254 mph & d = 30 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 = 394 lb & Velocity = 254 mph & Distance = 30 ft:

Given that,

mass (m) = 394 lb

velocity (v) = 254 mph

distance (d) = 30 ft

⇒ Convert the mass 394 lb to "Kilograms (kg)"

Mass in Kg = 394 ÷ 2.204623

Mass in kg = 178.7154 kg

⇒ Convert Velocity value 254 mph to " m/s"

Velocity in m/s = 254 ÷ 2.237

Velocity in m/s = 113.5449 m/s

⇒ Convert Distance value 30 ft to " m"

Distance in m = 30 ÷ 3.281

Distance in m = 9.1436 m

Substitute the value into the formula

F =
178.7154 x (113.5449)2 / 9.1436

F = 125994.71629 N

∴ Imapct Force (F) = 125994.71629 N

Impact Force for m = 394 lb, v = 254 mph & d = 30 ft Results in different Units
Values Units
125994.71629 newton (N)
125.994716 kilonewtons (KN)
0.125995 meganewtons (MN)
28324.746175 pounds-force (lbf)

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