In case of coefficient of static friction (µs), kinetic friction (µk) and rolling friction (µr), which of the following relation is true

1. The property which resists the relative motion between two surfaces in contact is called friction.  2. The coefficient of static friction is defined as the ratio of limiting force of...

Given: m = 37 kg, µs = 0.3, g = 9.8 m /s2  To find : Limiting force (FL) Formula : FL = µsN = µs mg Calculation: From formula, FL = 0.3 × 37 × 9.8 = 108.8...

Given: μS = 0.4, m = 0.25 kg, g = 9.8 m/s2 To find: Force (FL) Formula: FL = μSN = μS(mg) Calculation: From formula, FL = 0.4 × 0.25 × 9.8 = 0.98 N The horizontal force applied...

Correct option is: (D) \(\frac{1}{7}\)

B) sliding friction

C) rolling friction

Correct option is A) Static

B) 1 – b, 2 – d, 3 – e, 4 – a, 5 – c

A) A-b, B-c, C-a

Correct Answer - (i) {(a,a),(b,b),(c,c),(d,d)} `" "` {(a,a),(b,b),(c,c),(d,d),(a,c),(b,d)}