Question 10 plz explain..
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★Because of the upward Motion pressure will increase
★EXPLANATION
→the net acceleration of elevator will be (a+g)
therefore the pressure
=hp(a+g)
=76×(a+g)/g
=76(1+a/g)
which is greater than 76
hence
Pressure will be >76cm
★EXPLANATION
→the net acceleration of elevator will be (a+g)
therefore the pressure
=hp(a+g)
=76×(a+g)/g
=76(1+a/g)
which is greater than 76
hence
Pressure will be >76cm
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