A Pendulum Is Made by Letting a 2 $\degree$ What Is the Speed of the Object at the Lowest

question 63

Multiple Choice

A pendulum is made by letting a 2.0-kg object swing at the end of a string that has a length of 1.5 m.The maximum angle the string makes with the vertical as the pendulum swings is 30 $\degree$ .What is the speed of the object at the lowest point in its trajectory?

• A)2.0 m/s
• B)2.2 m/s
• C)2.5 m/s
• D)2.7 m/s
• E)3.1 m/s