Finding Impact of m 35 lb and v = 70 mph

Created By : Sunil Kumar Gandipadala

Reviewed By : Rajashekhar Valipishetty

Last Updated : Apr 10, 2023

Calculate Impact Force for m = 35 lb, v = 70 mph & d = 100 mm i.e. 77726.269948 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 35 lb and v = 70 mph

Detailed Procedure to Calculate Impact Force for m = 35 lb, v = 70 mph & d = 100 mm

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 = 35 lb & Velocity = 70 mph & Distance = 100 mm:

Given that,

mass (m) = 35 lb

velocity (v) = 70 mph

distance (d) = 100 mm

⇒ Convert the mass 35 lb to "Kilograms (kg)"

Mass in Kg = 35 ÷ 2.204623

Mass in kg = 15.8757 kg

⇒ Convert Velocity value 70 mph to " m/s"

Velocity in m/s = 70 ÷ 2.237

Velocity in m/s = 31.2919 m/s

⇒ Convert Distance value 100 mm to " m"

Distance in m = 100 ÷ 1000

Distance in m = 0.1 m

Substitute the value into the formula

F =
15.8757 x (31.2919)2 / 0.1

F = 77726.269948 N

∴ Imapct Force (F) = 77726.269948 N

Impact Force for m = 35 lb, v = 70 mph & d = 100 mm Results in different Units
Values Units
77726.269948 newton (N)
77.72627 kilonewtons (KN)
0.077726 meganewtons (MN)
17473.565021 pounds-force (lbf)

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