Question (1)​ from Science:-
  • A pointed nail was hammered on a wooden plank of  1m2 with force of 10 newton or 10N at an angle of 45 degree on the surface of object. So, what is the pressure applied on the wooden plank?  
​​{Please provide only the experts answer ... and write the proper steps for the mathematical solution}

Dear student,

Now only force with component Fsin45will develop pressure hence,
Pressure=force area=10sin45o1=7.07N/m2Regards


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