Geoff counts the number of oscillations of a simple pendulum at a location where the acceleration due to gravity is 9.80 m/s2 and finds that it takes 7.25 s for 11.0 complete cycles. Calculate the length of the pendulum.

Work out sian speed for the first 30 minutes of her journey. give your answer in km/h.

The pressure proportional to the area a- inversely b- directly c- increase d-decrease

Aturntable a is built into a stage for use in a theatrical production. it is observed during a rehearsal that a trunk b starts to slide on the turntable 10 s after the turntable begins to rotate. knowing that the trunk undergoes a constant tangential acceleration of 0.31 m/s2, determine the coefficient of static friction between the trunk and the turntable.