Multiple Choice
A very thin uniform rod,2.40 m long and of weight 135 N,has a frictionless hinge at its lower end.It starts out vertically from rest and falls,pivoting about the hinge.Just as it has rotated through an angle of 55.0°,what is the downward acceleration of the end farthest from the hinge?
A) 5.02 m/s2
B) 8.03 m/s2
C) 9.80 m/s2
D) 12.0 m/s2
E) 19.6 m/s2
Correct Answer:

Verified
Correct Answer:
Verified
Q13: A thin cylindrical shell is released from
Q14: What is the torque about the origin
Q15: A uniform solid cylindrical log begins rolling
Q16: A potter's wheel,with rotational inertia 46 kg
Q17: A ball is released from rest on
Q19: A uniform disk has a mass of
Q20: A turntable has a radius of 0.80
Q21: A uniform disk,a uniform hoop,and a uniform
Q22: In the figure,a mass of 31.77 kg
Q23: A turntable has a radius of 0.80