A fish swimming at a rate of .6 m/s notices a huge shark. Three seconds later, the fish is swimming at a speed of 3 m/s. What is the fish's acceleration? A) 0.8 m/s/s
B) -0.8 m/s/s
C) 12.5 m/s/s
D) -12.5 m/s/s

Adiver in midair has an angular velocity of 6.0 rad/s and a moment of inertia of 1.2 kg·m2. he then pulls is arms and legs into a tuck position and his angular velocity increases to 12 rad/s. the net external torque acting on the diver is zero. what is his moment of inertia in the tuck position?

Which object is most likely represented by a dot?

Determine the maximum r-value of the polar equation r =3+3 cos 0