Question 8 :

The free-fall acceleration on Mars is 3.7 m/s2. (a) What length of pendulum has a period of 1.4 s on Earth? cm (b) What length of pendulum would have a 1.4-s period on Mars? cm An object is suspended from a spring with force constant 10 N/m. (c) Find the mass suspended from this spring that would result in a period of 1.4 s on Earth. kg (d) Find the mass suspended from this spring that would result in a period of 1.4 s on Mars. kg