Question

A student plans to experimentally determine the relationship between the average force exerted on an object and its change in momentum over time. The

laboratory equipment that the student requires is (select two answers)
(A) an air track, a glider of known mass, a protractor, and a timer.
(8) a cart, a meter stick, and a timer.
(C) a mass connected by a massless string passing over a pulley to a hanging weight, a timer, and a meter stick.
O (D) a cart, a photogate, and a platform balance.
In?
Buda
x

Answer 1

Answer: The answer its A

Explanation:

An air track => This is a device that allows objects to move with minimal friction. It consists of a smooth surface with air jets that reduce friction, enabling the object to move freely. A glider of known mass => The glider is the object that will be used to measure the change in momentum. It should have a known mass so that the force exerted on it can be accurately determined. A protractor => The protractor is used to measure the angles at which the glider moves during the experiment. These angles will be necessary to calculate the change in momentum. A timer => The timer is essential for measuring the time it takes for the glider to move and experience a change in momentum. This information will be used to calculate the average force exerted on the object.