As shown in figure, a 70 kg garden roller is pushed with a force of 
= 200 N at an angle of 30° with horizontal. The normal reaction on the roller is (Given g= 10 m s -2 )
A
800 
N
N
B
600 N
C
800N
D
200 
N
N
Text Solution
Verified by ExpertsThe correct answer is:
C
: N = mg + F sin 30 0
= 700 + 200 x 
= 800 newton.
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