A man of mass 40 kg is at rest between the walls. If coeff. of friction between man and wall is 0.8, find the normal reaction exerted by wall on man (take g = 10 m/s/s)
Select the correct option (MCQ)Click an option to test yourself
Official Solution & Conceptual RationaleCCS HAU B.Sc. Entrance Official Paper (PCB Set A)
Official CCS HAU key confirmed as option C. Aligned with NCERT Class 11-12 Biology and Plant Physiology.