Physics
General
Easy
Question
The motion of a particle of a mass m is describe by y=
. Find the once acting on the particle
- F=ma
- F=mg
- F=0
- None of these
The correct answer is: F=mg
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A block of mass m=4 kg is placed over a rough inclined plane as shown in figure, The coefficient of friction between the block and plane is r=0.6.A force F=10 N is applied on the block of an angle at 30.The contact force between the block and the plane is
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