Can acceleration be parallel to velocity?

Velocity will be tangent to the arc, while the only acceleration is straight down (due to gravity) and never actually parallel to velocity, so long as there is a horizontal component to the trajectory.

Why is acceleration parallel to velocity?

acceleration tells you how fast the object’s velocity is changing. up; if is anti-parallel to the velocity, then the object is slowing down. If is parallel to the velocity, then the force speeds the object up; if is anti- parallel to the velocity, then the force slows the object down.

Is tangential acceleration parallel to velocity?

The tangential component of the acceleration is related to the change in the magnitude of the velocity vector. In other words, it is related to the change in the speed. If the object is speeding up, the tangential component of the acceleration is in the same direction as the velocity.

In which case acceleration is perpendicular to velocity?

uniform circular motion
In the case of uniform circular motion, the velocity and the acceleration are perpendicular to each other.

Why can velocity and acceleration never be parallel?

As a projectile moves in its path, the velocity and acceleration vectors are perpendicular to each other at its highest point. the vectors of the velocity and acceleration will never be parallel unless the objects path is going straight up or straight down.

In which of the following cases are its acceleration and velocity vectors parallel?

Answer is b. In straight-line motion where the object accelerates, the acceleration is parallel to the velocity.

Is acceleration parallel to normal vector?

If speed (‖r′(t)‖) is constant, then the acceleration must be normal to the direction of travel. But if speed is variable then acceleration can be broken into a component parallel to the direction of travel and a component that is perpendicular to the direction of travel.

Can acceleration be perpendicular to velocity True or false?

Yes Acceleration can be perpendicular to velocity. Explanation: A body is moving in a uniform circular motion, the body’s direction is always perpendicular to its acceleration.

Why is the acceleration vector perpendicular to velocity?

We already know that velocity is on the x-axis. Here the Force is downward due to the gravitational pull or we can say it is along y-axis. Since acceleration is directly proportional to force, so acceleration is also along y-axis. This means that velocity & acceleration are perpendicular to each other.

At what point of projectile motion acceleration and velocity are parallel to each other?

At the point of drop.