Short Answer
A small ball is tied to one end of a light 2.5-m wire, and the other end of the wire is hooked to the ceiling. A person pulls the ball to the side until the wire makes an angle of 35° with the plane of the ceiling and then gently releases it. What is the angular speed of the ball, in rad/s, as it swings through its lowest point?
Correct Answer:
Verified
Correct Answer:
Verified
Q1: In a certain nuclear reactor,neutrons suddenly collide
Q18: On an alien planet,an object moving at
Q30: How large a net force is required
Q36: A 35-N bucket of water is lifted
Q43: A bead is moving with a speed
Q43: A 1000-kg car is moving at 15
Q46: A person carries a 2.00-N pebble through
Q49: A heavy sled and a light sled,both
Q71: If a stone is dropped with an
Q106: A firecracker explodes in midair and breaks