In literature, what is a subject?

If angle "a" is 25°, angle "b" is: a) equal to angle c b) less than angle c c) greater than angle c

A0.580-kg rock is tied to the end of a string and is swung in a circle with a radius of 0.500 meters. the velocity of the rock is 4.50 m/s. what is the centripetal force acting on the rock? 15.5 n 5.22 n 69.8 n 23.5 n

Acar travels in reverse. it covers 150 meters in 12 seconds what is the velocity of the car what is the speed of the car