Question

Please answer all questions a-e

L cardboard box following explains why t rd box hlea whtih sana is placed ón an inclined board as shown. The box does not slide. worker finds that if he tilts the board more steeply, the box begins to slide. Which of the box begins to slide as the board is tiled to a steeper angle? Box Board- The coefficient of static friction μ, remains constant. a. b. Fw represents the normal force of the box on the board c. The coefficient of static friction us increases. d. The normal force Fv decreases. As θ increases ımı normal face acreases e· The coefficient of kinetic friction decreases.

Answer 1