waec model questions vol1 2024 physics
Objective • Question 17
Question 17
WAEC_MODEL_QUESTIONS_VOL1
•
2024
The diagram shows a block of mass 10 kg resting on a horizontal surface. A force of 30 N is applied at an angle of 30 degrees to the horizontal. Calculate the normal force acting on the block and the frictional force if the coefficient of friction between the block and the surface is 0.4.
Answer Options
Correct Answer
A.
83.1 N, 33.24 N
B.
80.0 N, 30.0 N
C.
75.0 N, 25.0 N
D.
90.0 N, 40.0 N
Correct Answer
A
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