The human body can exhibit a wide range of resistances to current depending on the path of the current, contact area, and sweatiness of the skin. suppose the resistance across the chest from the left hand to the right hand is 1.85 ✕ 106 ω. (a) how much voltage is required to cause possible heart fibrillation in a man, which corresponds to 360 ma of direct current?

Explanation:

As we know that resistance offered by the body from left hand to right hand is given as

now the current flowing through the body is given as

now in order to find out the potential difference across the hands that is applied is given by ohm's law

V = i R

so the applied voltage across the hand must be given as above

The slope of speed time linear graph is acceleration of an object.

Explanation:

By formula, the product of mass and acceleration of a body gives us the force of acting on it. In other terms, acceleration of a body can be defined as the ratio of change in velocity and change in time.

In a graph with speed or velocity on X axis and time on Y axis, the slope of the curve gives us acceleration as output.