Aoccurs when the moon moves directly between the sun and earth and throws a shadow on earth.
a.) lunar eclipse
b.) waxing gibbous
c.) waning gibbous
d. solar eclipse

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.