The minimum speed of a projectile occurs at the top of its path. If it is launched vertically, its speed at the top is zero. If it is projected at an angle, the vertical component of velocity is still zero at the top, leaving only the horizontal component.

0 m/s

## At what part of a projectile’s path does the projectile have the least resulting speed?

At what point in its path does a projectile have minimum speed? At the top of its path. If launched vertically, it’s speed at the top is zero. If launched at an angle, the vertical component of velocity is zero, and the horizontal velocity is the d=same as when it was launched.

## Is the velocity of a projectile ever zero?

When a projectile reaches maximum height, the vertical component of its velocity is momentarily zero (vy = 0 m/s). However, the horizontal component of its velocity is not zero.

## What is the acceleration of something thrown upward?

When you throw a ball up in the air, its direction/velocity on the way up, although it rises up into the air, is actually downward. On its way up, its speed decreases, until it momentarily stops at the very top of the ball s motion. Its acceleration is -9.8 m/s^2 at the very top.

## What is the acceleration of a rock at the top of its trajectory?

So at the top of the rocks trajectory, the acceleration of the rock will be g (9.8) as a constant force is gravity is exerted on the rock throughout its path.

## How do you find the acceleration of a pendulum?

A mass m suspended by a wire of length L is a simple pendulum and undergoes simple harmonic motion for amplitudes less than about 15º. The period of a simple pendulum is T=2π√Lg T = 2 π L g , where L is the length of the string and g is the acceleration due to gravity.

## What is the acceleration of a pendulum?

T = 2π√(L/g) Acceleration of gravity (g) g.

## Is the acceleration of a pendulum constant?

In particular, the acceleration is not constant. The tangential position (measured from the low point of the swing) changes, up to a maximum, the amplitude of the motion.

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