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Grade: 11

                        

an object of mass 5 kg is sliding down on an inclient plane at an angle of 30 degree without an acceration now if the inclination is increased to 45 degree then findd acceration in the object?

 an object of mass 5 kg is sliding down on an inclient plane at an angle of 30 degree without an acceration now if the inclination is increased to 45 degree then findd acceration in the object?

3 years ago

Answers : (1)

Tejus
35 Points
							
if art angle 30 the block has no acceleration therefore there is some resistive force
CASE I ANGLE =30 
       RESISTIVE FORCE = mg sin 30
CASE II    ANGLE =  45
       M ×A  =  mg ( sin 45- sin 30 ) 
        acceleration = 3.66m / s²
3 years ago
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