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How do we determine the direction of the impulse vector?
If the motion is on a straight line and the impulse reverses the direction, the impulse will follow the same direction as the final motion.
What must be included when reporting an objects velocity-?
Speed and direction of motion are needed to determine velocity.
How does the direction of the acceleration along determine if the object is speeding up or slowing down?
Take the component of the acceleration along the direction the object is moving. If this component is positive (the acceleration vector, or the relevant component, points in the same direction as the movement), then the object is speeding up.
What happens to the direction of motion of the ball what changes it direction of motion?
A force acting on the ball, at an angle to its line of motion, will cause its direction of motion to change.
What describes the motion of the media for a surface wave?
The motion is parallel to wave direction The motion is both parallel and perpendicular to wave direction. The motion is perpendicular to wave direction.
How do we determine the direction of the impulse vector?
If the motion is on a straight line and the impulse reverses the direction, the impulse will follow the same direction as the final motion.
What must be included when reporting an objects velocity-?
Speed and direction of motion are needed to determine velocity.
What two factors must be known to determine the velocity of an object in motion?
The object's speed and direction.
What is a compass a useful tool for describing motion?
I'm gonna have to say no. A compass is used to determine direction.
How does the direction of the acceleration along determine if the object is speeding up or slowing down?
Take the component of the acceleration along the direction the object is moving. If this component is positive (the acceleration vector, or the relevant component, points in the same direction as the movement), then the object is speeding up.
What happens to the direction of motion of the ball what changes it direction of motion?
A force acting on the ball, at an angle to its line of motion, will cause its direction of motion to change.
How does the direction of friction compare to the direction of Motion?
By definition, friction is opposite of the direction of motion.
How does the direction of friction compare to the direct motion?
The direction of the force of friction is opposite of the direction of the motion.
How can you find the direction of a moving object?
Determine the position of the object at two different times. The vector joining the first with the second of those positions points in the direction of the objects motion.
What describes the motion of the media for a surface wave?
The motion is parallel to wave direction The motion is both parallel and perpendicular to wave direction. The motion is perpendicular to wave direction.
How is the motion in the vertical direction affected by motion in the horizontal direction?
the horizontal motion and the vertical motion are independent of each other
A boy jumps out of a moving bus there is danger for him tofall towards the moving bus or away from bus or in the direction of motion or opposite to the direction of the motion?
In the direction of
