A large motor in a factory causes the floor to vibrate at a frequency of 10 Hz.
The amplitude of the floor's motion
near the motor is about 3.0 mm.
Estimate the maximum acceleration of
the floor near the motor.

Which describes an object in projectile motion? check all that apply.a.gravity acts to pull the object downb.the object moves in a straight path.c.the forward velocity of the object is 0 m/s.d.the object’s inertia carries it forward.e.the path of the object is curved.