Question

Which of the following wedges generates the greatest amount of force.

a.)11" long and 4" high
b.)9" long and 4" high
c.)7" long and 4" high
d.)5" long and 4" high

Answer 1

Wedge a (11" long and 4" high) generates the greatest amount of force.

Step-by-step explanation:

Wedges are simple machines that are used to split objects apart. In this case, the force generated by a wedge is determined by its length and height. The formula used to calculate the force generated by a wedge is Force = Length * Height. Therefore, the wedge with the greatest force would be the one with the highest product of length and height.

Let's calculate the products for each wedge:

• Wedge a: 11" * 4" = 44 square inches
• Wedge b: 9" * 4" = 36 square inches
• Wedge c: 7" * 4" = 28 square inches
• Wedge d: 5" * 4" = 20 square inches

Therefore, wedge a (11" long and 4" high) generates the greatest amount of force.