A shopper pushes a 5.32 kg grocery cart with a 12.7 N force directed at -28.7° below
horizontal. A friction force of 8.33 N
pushes back against the motion.
What is the acceleration of the cart?
[?] m/s2

Most short-period comets do not have randomly oriented orbits because

What would people living along the coast in south florida do if there was a hurricane warning? move to locations away from the water flock along coasts to watch the natural phenomenon buy instruments to predict the exact location of the hurricane measure water levels to know the exact time of the hurricane

If state law mandates that elevators cannot accelerate more than 2.40 m/s2 or travel faster than 14.8 m/s , what is the minimum time in which an elevator can travel the 373 m from the ground floor to the observatory floor? ?