A 0. 400-kg rock is swung in a circular path and in a vertical plane on a 0. 5-m length string. At the top of the path, the angular speed is 10. 0 rad/s. What is the tension in the string at that point?.

The ancestors of horses possessed feet with five digits. over time, with the development of grasslands, the digits fused and formed hooves. what evolutionary advantage did this transformation serve? a. it allowed them to climb rocky surfaces with ease. b. it allowed them to graze better. c. it enabled them to run faster from predators. d. it let them see clearly through the grasslands. e. it made them taller.

Essay questions may also be referred to as a. talk questions c. hard questions b. explain questions d. think questions

Students taking a clep exam can earn between college credits, depending on the college's policies.