Do spiders die from falling if they see stuff in slow motion if so then how - and I think this is physics because there falling right?

Which is the best for showing percentages of different types of cars sold(gas hybrid , electric , other ) in the united states ?

With i really need the correct answer!

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