Finding Impact of m 45 kg and v = 45 mph

Created By : Sunil Kumar Gandipadala

Reviewed By : Rajashekhar Valipishetty

Last Updated : Apr 10, 2023

Calculate Impact Force for m = 45 kg, v = 45 mph & d = 3 ft i.e. 9957.734741 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 45 kg and v = 45 mph

Detailed Procedure to Calculate Impact Force for m = 45 kg, v = 45 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 = 45 kg & Velocity = 45 mph & Distance = 3 ft:

Given that,

mass (m) = 45 kg

velocity (v) = 45 mph

distance (d) = 3 ft

⇒ Convert Velocity value 45 mph to " m/s"

Velocity in m/s = 45 ÷ 2.237

Velocity in m/s = 20.1162 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 =
45 x (20.1162)2 / 0.9144

F = 9957.734741 N

∴ Imapct Force (F) = 9957.734741 N

Impact Force for m = 45 kg, v = 45 mph & d = 3 ft Results in different Units
Values Units
9957.734741 newton (N)
9.957735 kilonewtons (KN)
0.009958 meganewtons (MN)
2238.588389 pounds-force (lbf)

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