A roller coaster car travels through a loop in 3.1 s with a centripetal acceleration of 26 m/s^2. What is the radius of the roller coaster loop?

A. 6.3 m

B. 20 m

C. 25 m

Think of the last five things you read. Now think of a type of reading you havent done recenty have never read. What kind of pattern do you see in your reading? What is your favorite type of reading and your least favorite type of reading?

Which statement best describes the relationship between literary form and genre? Form usually determines the genre Genre usually determines the form Form and genre are synonyms

Suppose you mix food coloring in water to make it blue. Have you made a solution or a suspension?

As a review for Newton's Laws, my teacher has assigned my class to do an egg drop test. Does anyone have any tips on what to use? So far, my group has sponges, marshmallows, air in a bag.

Assume that the diagram above shows infrared radiation. How would a diagram showing X-rays be different?

What factors determine power

Superman, with a mass of 150kg, goes into outer space to push a 125000kg alien spaceship out of stationary orbit. He uses his super strength and pushes the ship away ay at speed of 150m/s. What is the speed of Superman after his big push

Most telephone cables are made of copper wire of either 24 or 26 gauge. If the resistance of 24-gauge wire is 137 Ω/mile and the resistance of 26-gauge wire is 220 Ω/mile, what is the ratio of the diameter of 24-gauge wire to that of 26-gauge wire?

Classify the sentences based on whether they describe temperature or thermal energy.

Let the magnitudes of two displacement vectors be 4 m and 8 m, respectively. If the two vectors are added, the magnitude of the resultant vector. A. is exactly equal to 4 m. B. is exactly equal to 12 m. C. is greater than 12 m. D.