Object: To find out the angle of static, and dynamic friction and the coefficient of friction between various materials on precision friction force apparatus at different speeds.
THEORY:
EQUIPMENT AND MATERIALS USED.
PROCEDURE ADOPTED:
CALCULATION:TABLE (1) BLOCK ONSurface
Speed | Added load (N) | Block Weight (N) | Total Normal Force (N) | Sliding force (N) | Frictional Coefficient (Min) µ= F/N | Frictional Coefficient (Max) µ= F/N | Angle of Friction (Min) θ = tan μ | Angle of Friction (Max) θ = tan μ | |
Min | Max | ||||||||
TABLE (2) BLOCK ONSurface
Speed | Added load (N) | Block Weight (N) | Total Normal Force (N) | Sliding force (N) | Frictional Coefficient (Min) µ= F/N | Frictional Coefficient (Max) µ= F/N | Angle of Friction (Min) θ = tan μ | Angle of Friction (Max) θ = tan μ | |
Min | Max | ||||||||
TABLE (3) BLOCK ONSurface
Speed | Added load (N) | Block Weight (N) | Total Normal Force (N) | Sliding force (N) | Frictional Coefficient (Min) µ= F/N | Frictional Coefficient (Max) µ= F/N | Angle of Friction (Min) θ = tan μ | Angle of Friction (Max) θ = tan μ | |
Min | Max | ||||||||
RESULTS & OBSERVATION: