Final answer:
The force of friction can be calculated using the formula F_friction = μk * F_normal. Substituting the values, the force of friction on the moving mass of 17 kg is approximately 49.98 N.
Step-by-step explanation:
The force of friction on a moving mass can be calculated using the formula: Ffriction = μk × Fnormal, where μk is the coefficient of friction and Fnormal is the normal force. The normal force is equal to the weight of the object, which can be calculated as Fnormal = m × g, where m is the mass of the object and g is the acceleration due to gravity. In this case, the mass is 17 kg, so the normal force is Fnormal = 17 kg × 9.8 m/s2. Substituting this value into the equation for friction, we have:
Ffriction = 0.3 × (17 kg × 9.8 m/s2)
Simplifying the expression gives:
Ffriction = 0.3 × 166.6 N = 49.98 N
Therefore, the force of friction on the moving mass of 17 kg is approximately 49.98 N.