A cart initially traveling at +10 m/s reaches the bottom of a hill. It accelerates up it at -2.0 m/s2. What is the cart's velocity 8.0 s after it starts accelerating?

Awheelhas a radius of 4.8 m. howfar (path length) does a point on the circumference travel if thewheel is rotated through angles of 30°, 30 rad, and 30 rev,respectively?

Which fators influence ocean currents

Apatient has a history of poor nutrition. he has skin rashes, bleeding gums, and a cut that hasn’t healed in a long time. what vitamin deficiency most likely caused this symptom?