You are riding a bicycle. You apply a forward force of 50 N, and you and the bicycle have a combined mass of 100 kg. What is the acceleration of the
bicycle?
A. 2.00 m/s2
B. 1.50 m/s2
C. 1.00 m/s2
D. 0.50 m/s2

The 10-kg double wheel with radius of gyration of 125mm about o is connected to the spring of stiffness k = 600 n/m by a cord which is wrapped securely around the inner hub. if the wheel is released from rest on the incline with the spring stretched 225 mm, calculate the maximum velocity v of its center o during the ensuing motion. the wheel rolls without slipping

If it takes a planet 2.8 x 10^8 s to orbit a star with a mass of 6.2 x 10^30 kg what is the average distance between the planet and the star

Which of the following is the result of the nuclear weak force? the instability of large nuclei the repelling force between positively charged protons the structure of the atom certain types of nuclear decay