SAT, 27.12.2021 22:40 bentonknalige
A circular disk of radius 2. 0 m rotates, starting from rest, with a constant angular acceleration of 20. 0 rad/s2. What is the tangential acceleration of a point on the edge of the disk at the instant that its angular speed is 1. 0 rev/s?.
Answers: 3
SAT, 25.06.2019 22:00, QuestionsAnsweredNow
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.
Answers: 1
SAT, 26.06.2019 05:30, pikachu17
Which scenario describes intraspecific, indirect competition? a. a peacock defends its territory against another peacock. b. lions and hyenas compete for the same prey animals. c. a male black bear eats fish in an area of a lake, so other black bears can’t. d. different species of birds fight over spilled popcorn on the ground.
Answers: 1
A circular disk of radius 2. 0 m rotates, starting from rest, with a constant angular acceleration o...
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