Kinematics of Linear Motion
Physics ⇒ Mechanics
Kinematics of Linear Motion starts at 7 and continues till grade 12.
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See sample questions for grade 7
A bus moves at a constant speed of 60 km/h for 2 hours. How far does it travel?
A car increases its speed from 10 m/s to 30 m/s in 5 seconds. What is its acceleration?
A car moves with a speed of 72 km/h. What is this speed in m/s?
A car starts from rest and reaches a speed of 20 m/s in 4 seconds. What is its acceleration?
A bus moves at a constant speed of 60 km/h for 2 hours. How far does it travel?
A car increases its speed from 10 m/s to 30 m/s in 5 seconds. What is its acceleration?
A car moves with a speed of 72 km/h. What is this speed in m/s?
A car starts from rest and reaches a speed of 20 m/s in 4 seconds. What is its acceleration?
Which of the following best describes acceleration?
(1) Change in distance per unit time
(2) Change in speed per unit time
(3) Change in direction per unit time
(4) Change in mass per unit time
Which of the following is a correct statement about speed and velocity?
(1) Both are scalar quantities
(2) Both are vector quantities
(3) Speed is scalar, velocity is vector
(4) Speed is vector, velocity is scalar
Which of the following is a scalar quantity?
(1) Displacement
(2) Velocity
(3) Speed
(4) Acceleration
Which of the following is a vector quantity?
(1) Distance
(2) Speed
(3) Displacement
(4) Time
Fill in the blank: The rate of change of velocity is called _______.
Fill in the blank: The shortest distance between the initial and final position of an object is called _______.
Fill in the blank: The slope of a distance-time graph gives the _______.
Fill in the blank: The total length of the path traveled by an object is called _______.
Is displacement always equal to distance?
True or False: Acceleration can be negative.
True or False: Distance can be zero even if displacement is not zero.
True or False: If an object returns to its starting point, its displacement is zero.
