Question

When a person with compromised pinch strength in their fingers can only exert a normal force of 6.0 N to either side of a pinch-held object, what can be inferred about the total normal force applied to the object?

a) 12.0 N
b) 6.0 N
c) 3.0 N
d) 0.0 N

Answer 1

The total normal force applied to the pinch-held object can be inferred by multiplying the normal force exerted by each finger. In this case, the person can only exert a normal force of 6.0 N to either side of the object.

Step-by-step explanation:

The total normal force applied to the pinch-held object can be inferred by multiplying the normal force exerted by each finger. In this case, the person can only exert a normal force of 6.0 N to either side of the object, so the total normal force applied to the object would be 2 * 6.0 N = 12.0 N.