IV Complete
3 Displacement per unit time
4 Rate of change of velocity
5. A physical quantity which is described completely by its magnitude only
6. If a body travels equal distance in equal intervals of time in straight line then motion is
1 Motion of body in circular path
2 Area of speed-time graph gives
7. SI fuit of distance and displacement
please write all correct answer definitely I will make them has a brain list
Answers
Answer:
3.Displacement of the body per unit time is called velocity. Velocity is the vector which showcases the direction and the rate of motion.
4.The rate of change of velocity is ACCELERATION. Like velocity, acceleration is a vector and has both magnitude and direction. The velocity of an object is the speed of an object moving in a definite direction. Acceleration is a vector quantity that is defined as the rate at which an object changes its velocity.
5..Scalar, a physical quantity that is completely described by its magnitude; examples of scalars are volume, density, speed, energy, mass, and time.
6.The SI unit of acceleration is m s–2 . If an object travels in a straight line and its velocity increases or decreases by equal amounts in equal intervals of time, then the acceleration of the object is said to be uniform. The motion of a freely falling body is an example of uniformly accelerated motion.
1.In physics, circular motion is a movement of an object along the circumference of a circle or rotation along a circular path. ... Since the object's velocity vector is constantly changing direction, the moving object is undergoing acceleration by a centripetal force in the direction of the center of rotation.
2.The area under the speed-time graph gives the distance travelled.
7.The SI unit of distance and displacement is the meter [m]. The meter is one of the seven base units of the International System of Units.