g Consider an object with a mass of 12.5 kg moving at a constant speed in a circular path with a radius of (2.30 B) m. The object makes one full revolution in (7.60 A) seconds. Calculate the centripetal acceleration of the object. Give your answer in m/s2 and with 3 significant figures.

Physics make-up packetname_cle14. an observer hears a sound with a frequency of 400 hz. if the speed of sound is 340 m/s,what is the wavelength of the sound? a. 0.85 mb. 1.2 mc. 2.75 m13.6 m15. as sound travels from steel into air, its speed decreases. if the frequency of the wavedoesn't change, what happens to its wavelength? a. it increases(b) it decreasesc. it remains the samed. there is not enough information given

If a sphere and a cure have the same mass and are propelled up a ramp with the same force, which would travel father up the ramp? explain.

What are two different ways you could find the value of a? explain these methods.