if-a-skateboarder-can-decelerate-at-ax390-ms-on-flat-ground-without-sliding-to-a

Question

If a skateboarder can decelerate at a_{x}=3.90 m/s² on flat ground without sliding to a halt, what is its deceleration when moving uphill on a 9.5° incline? Assuming the same coefficient of static friction.

Accepted Answer

−$$5.5m/s^{2}$$

Answer

$$7.5m/s^{2}$$

Answer

$$8.3m/s^{2}$$

Answer

−$$9.5m/s^{2}$$

If a skateboarder can decelerate at ax=3.90 m/s² on flat ground without sliding to a halt, what is its deceleration when moving uphill on a 9.5° incline? Assuming the same coefficient of static friction.

If a skateboarder can decelerate at a_x=3.90 m/s² on flat ground without sliding to a halt, what is its deceleration when moving uphill on a 9.5° incline? Assuming the same coefficient of static friction.