A mysterious crate has shown up at your work . Forecracker company . Amd you are told to measure its inertia. It is too heavy to lift but it rools up smothly on casters .getting an inspiriation you light tape a 0.60kg iron block to the side of the crate , slide a fire cracker between the crate and the block and light the fuse . When the cracker explodes , the block goes in way and thecrate rolls the other way . You measure the crate's speed to be 0.064 m/s by timing how long it takes to cross floor tiles . You look at the specification s of the fire cracker and find that if releases 9J of energy. Thats all you need. And you quickly calculate the inertia of the crate

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Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.