Question

An oscillatory motion can be periodic but a periodic motion is not always oscillatory. true or false​

Answer 1

Answer:

Correct option is A True

Any motion that repeats itself at regular intervals of time is periodic in

nature (e.g., motion of a planet around the sun) but it is not necessarily

oscillatory But all oscillatory motions undergo periodic repetitions hence

are always periodic

Answer 2

Answer:

• Velocity includes how fast an object is in motion or its speed plus its direction. Speed can be determined using different measurements over a period of time to determine how fast an object is moving. For example, the speed of a car may be measured at 50 miles per hour. The car will travel a distance of 50 miles in one hour, which is the unit of time. Speed can be measured per hour, per minute, per second, and others. The velocity of a storm tells meteorologists the direction of a hurricane which will help residents to prepare for the hurricane to remain safe. The velocity is the speed and direction of a moving object.