Kinematics Mastery Challenge

Calculate the displacement of an object that moves from position 5 m to position 15 m.

• 10 m

• 20 m

• 15 m

• 5 m

Analyze the acceleration graph provided and determine the intervals where the object is speeding up.

• Intervals where both acceleration and velocity are positive

• Intervals where the object is speeding up are when acceleration is positive and velocity is positive, or when both are negative.

• Intervals where acceleration is zero and velocity is negative

• Intervals where acceleration is negative and velocity is positive

Solve the motion equation for the time when the object is at rest.

If an object has a constant acceleration of 2 m/s², what is its velocity after 5 seconds if it starts from rest?

• 10 m/s

• 5 m/s

• 15 m/s

• 20 m/s

• 8

• 6

• 4

• 2

• 10 seconds

• 5 seconds

• 3 seconds

• 7 seconds