Q 3(a) A block of weight 80OON is attached to a string which passes over a smooth pulley. When a weight of W = 200 N is attached to the string as shown in Figure Q3(a), the block is on the point of moving. Perform the following; (i) draw free body diagram; (ii) determine the coefficient of friction; (ii) normal force; (iv) frictional force. Pulley 40° 800N W Figure Q3(a)

Elements Of Electromagnetics
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Q 3(a) A block of weight 80ON is attached to a string which passes over a
smooth pulley. When a weight of W = 200 N is attached to the string as
shown in Figure Q3(a), the block is on the point of moving. Perform the
following;
(i)
draw free body diagram;
(ii)
determine the coefficient of friction;
(ii)
normal force;
(iv)
frictional force.
Pulley
40°
800N
W
Figure Q3(a)
Transcribed Image Text:Q 3(a) A block of weight 80ON is attached to a string which passes over a smooth pulley. When a weight of W = 200 N is attached to the string as shown in Figure Q3(a), the block is on the point of moving. Perform the following; (i) draw free body diagram; (ii) determine the coefficient of friction; (ii) normal force; (iv) frictional force. Pulley 40° 800N W Figure Q3(a)
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