When an object moves in uniform circular motion, the direction of its acceleration is
is directed toward the center of its circular path. | |
depends on the speed of the object. | |
in the opposite direction of its velocity vector. | |
is directed away from the center of its circular path. | |
in the same direction as its velocity vector |
here
An object moving in a circle is accelerating. Accelerating objects are objects which are changing their velocity - either the speed (i.e., magnitude of the velocity vector) or the direction. An object undergoing uniform circular motion is moving with a constant speed. Nonetheless, it is accelerating due to its change in direction. The direction of the acceleration is inwards
so the correct answer is
it is directed toward the center of its circular path
When an object moves in uniform circular motion, the direction of its acceleration is is directed...
An object moves in a circular path at a constant speed. What is the relationship between the directions of the object's velocity and acceleration vectors? The velocity and acceleration vectors point in opposite directions. The velocity and acceleration vectors are perpendicular. The velocity vector points in a direction tangent to the circular path. The acceleration is zero. The velocity vector points toward the center of the circular path. The acceleration is zero. The velocity and acceleration vectors point in the...
The acceleration vector of a particle in uniform circular motion a) points outward from the center of the circle. b) points toward the center of the circle. c) is zero. d) points along the circular path of the particle and opposite the direction of motion. e) points along the circular path of the particle and in the direction of motion.
Questi 10 For an object moving in uniform circular motion the direction of the instantaneous acceleration vectoris Select one a tangent to the path of motion drected daty ward eguato directed daty otwand 07
7. When an object undergoes uniform circular motion, the direction of the acceleration is a. directed tangent to the circle b. directed toward the centre of the circle c. changing depending on its position in the circle d. directed outward from the centre of the circle e. opposite to the direction of centripetal force car travels with a constant speed around a curve in the road. The curve is banked Which of the following forces is in the direction of...
en an object undergoes non-uniform circular motion, its acceleration vector can be broken into a radial component and a tangential component. O True O False 10 For non-uniform circular motion, the radial component of the object's acceleration represents the lengthening or shortening of the object's velocity vector. True False 11.1 1 m circular motion, the tangential component of th For non-unifor e object's acceleration represents the change in the direction of the object's velocity vector. True O False
An object moves in a circular path with constant angular speed. Compare the direction of the object's tangential velocity vector to its centripetal acceleration vector. A) Both vectors point in the same direction B) The vectors point in opposite directions C) The vectors are perpendicular D) Impossible. The acceleration is zero. Two objects with masses m1 and m2 are original a distance r apart. The magnitude of the gravitational force between them is F. if BOTH masses are doubled, and...
1. A small object is undergoing uniform circular motion. The uniform circular motion is caused by a force that is directed toward the center of the circle. What is the work done by this force during one rotation of circular motion?
For an object moving in uniform circular motion a) What is the direction of the centripetal force (Fc) b) What is the direction of its acceleration? c) What is the direction of its instantaneous velocity?
An object moves counter-clockwise along the circular path shown below. As it moves along the path its acceleration vector continuously points toward point S. The object speeds up at P, Q, and R. slows down at P, Q, and R. speeds up at P and slows down at R. slows down at P and speeds up at R. speeds up at Q. slows down at Q. No object can execute such a motion. An object moves counter-clockwise along the circular...
answer all the above the car has an acceleration directed in the instantaneous direction of the velocity vector. A ball is whirled on the end of a string in a horizontal circle at constant speed. Suddenly string breaks. Immediately after the string breaks, the ball will have a horizontal velocity away from the center of the circle have a horizontal velocity that is tangential to the circle. have a horizontal velocity toward the center of the circle. have a horizontal...