A (3 kg) block start from rest at the top of (30) incline and slides a distance of ( 2m) down the incline in (1.5 s). [ Ma= 0.77] Draw the Free - body diagram of the block? Find the accderation of the block ? [a= 1.78 mls 7 Find the speed of the block after it has slid (2 m) ? [Vp : 2. 67 m/s] Ex 2 a 2m 30

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Chapter1: Units, Trigonometry. And Vectors
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Ex ®
top of (30) incline and slides a distance of
( 2 m) down the incline in (1.5 s). [ Mx= 0.77
Draw the Free - body diagram of the block?
Find the acceleration of the block ? La= 1.78 mls?7
Find the speed of the block after it has
slid (2 m) ? [ Vp = 2. 67 m/s]
A (3 kg) block start from rest at the
7
2m
30°
Transcribed Image Text:Ex ® top of (30) incline and slides a distance of ( 2 m) down the incline in (1.5 s). [ Mx= 0.77 Draw the Free - body diagram of the block? Find the acceleration of the block ? La= 1.78 mls?7 Find the speed of the block after it has slid (2 m) ? [ Vp = 2. 67 m/s] A (3 kg) block start from rest at the 7 2m 30°
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