Question

what would the initial velocity of the proton need to be in order to come close to the gold nucleus.

Answer 1

The proton's starting velocity must be at least 8.5 107 m/s in order to approach the gold nucleus.

What are initial and ending velocities?

When gravitational force is first exerted on an item, its initial velocity indicates how quickly it moves. The final velocity, on the other hand, is a vector number that gauges the direction and velocity of a moving object after it has experienced its maximum acceleration.

Do initial velocities always go up?

Can starting velocity go down? There are three possible beginning velocities: positive, negative, and zero. The initial velocity of an object or body is negative if it is moving backward or downward. It also has a positive beginning velocity if it is moving forward or upward, according to our definition.

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