phy-10 trainee's

What is the key concept of teaching projectile motion involving breaking down complex ideas into simpler components?

• Introducing the concept of a parabolic path

• Using analogies like a ball rolling off a table while falling

• Connecting projectile motion to real-life scenarios

• Explaining how to calculate the maximum height and horizontal range

What is a common misconception about projectile motion related to horizontal and vertical motion?

• Objects dropped from a moving vehicle fall straight down

• Air resistance is negligible

• The path is symmetrical

• Horizontal motion requires a force

In rotational motion, what is the concept of moment of inertia related to?

• The direction of angular velocity

• The speed of rotation

• The force acting on a rotating object

• An object's resistance to rotational motion

What is a common misconception about torque in rotational motion?

• Torque as a force

• Direction of torque

• Conservation of angular momentum

• Angular momentum and linear momentum confusion

What is the relationship between linear velocity and angular velocity in a rolling wheel?

• v = rω

• v = r+ω

• v = r/ω

• v = ω/r

What is a key concept of teaching force as a push or pull?

• Introducing force as a fundamental interaction

• Explaining the relationship between force and motion

• Discussing the types of forces

• Demonstrating Newton's laws of motion

What is a common misconception about force related to its direction?

• Force is not related to motion

• Force is only a push

• Force has magnitude and direction

• Force is always balanced

What is the formula to calculate angular acceleration in rotational motion?

• α = (ω - ω₀) / t

• α = (ω / ω₀) / t

• α = (ω * ω₀) / t

• α = (ω + ω₀) / t

What is a common misconception about force according to the text?

• Bigger objects have more force

• Motion requires a constant force

• Force is a property of an object

• Force is necessary for motion

How can students develop a deeper understanding of force as a vector quantity?

• By reading textbooks only

• By ignoring real-world examples

• By engaging in practical activities

• By memorizing formulas