Question

The free-fall acceleration on Mars is 3.7 m/s².

(a) What length of pendulum has a period of 2.4 s on Earth?
cm

(b) What length of pendulum would have a 2.4-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 2.4 s on Earth.
kg

(d) Find the mass suspended from this spring that would result in a period of 2.4 s on Mars.
kg

Answer 1