Academic Integrity: tutoring, explanations, and feedback — we don’t complete graded work or submit on a student’s behalf.

over. The sports car has a static stability factor of 1.4. At what maximum speed

ID: 2214105 • Letter: O

Question

over. The sports car has a static stability factor of 1.4. At what maximum speed can the sports car negotiate the curve without rolling over? The wheels, axle, and handles of a wheelbarrow weigh 60.0 N. The load chamber and its contents weigh 525 N. The drawing shows these two forces in two different wheelbarrow designs, lb support the wheelbarrow in equilibrium, the man's hands apply a force to the handles that is directed vertically upward. Consider a rotational axis at the point where the tire contacts the ground, directed perpendicular to the plane of the paper. Find the magnitude of the man's force for both designs.

Explanation / Answer

a)0.4*525+0.6*60=F*1.3 F=189.23 N b)60*0.6=1.3*F F=27.7 N