WorksheetsFreshman Physics Kinematics
Total questions: 15
Worksheet time: 8mins
What is the equation for average velocity?
average velocity = (final position + initial position) / (final time + initial time)
average velocity = (final position - initial position) / (final time - initial time)
average velocity = (final time - initial time) / (final position - initial position)
average velocity = (initial position - final position) / (initial time - final time)
Define acceleration.
Acceleration is the distance traveled per unit time.
Acceleration is the rate of change of velocity with respect to time.
Acceleration is the speed of an object.
Acceleration is the force acting on an object.
A car accelerates uniformly from rest to a speed of 25 m/s in 10 seconds. What is its acceleration?
5 m/s^2
2.5 m/s^2
3 m/s^2
1.5 m/s^2
What is the formula for displacement in terms of initial velocity, acceleration, and time?
displacement = initial velocity * time - 0.5 * acceleration * time^2
displacement = initial velocity / time + acceleration * time
displacement = initial velocity + acceleration * time
displacement = initial velocity * time + 0.5 * acceleration * time^2
Explain the difference between speed and velocity.
Velocity is the rate of change of position.
Speed is the magnitude of velocity.
Speed is a vector quantity.
Velocity is a scalar quantity.
A ball is thrown vertically upwards. What is the acceleration at the highest point?
5 m/s^2
2 m/s^2
-9.81 m/s^2
0 m/s^2
What is the equation for final velocity in terms of initial velocity, acceleration, and displacement?
v^2 = u^2 + 2as
v = u + 2as
v = u + as
v = u + at
What is the area under a velocity-time graph represent?
Displacement of an object
Speed of an object
Time elapsed
Acceleration of an object
A train starts from rest and accelerates at 2 m/s^2 for 10 seconds. What is its final velocity?
30 m/s
25 m/s
20 m/s
15 m/s
What is the equation for acceleration?
a = (v_f * v_i) / t
a = (v_f + v_i) / t
a = (v_f - v_i) / t
a = (v_f - v_i) * t
Explain the concept of relative velocity.
Relative velocity is the speed of light in a vacuum.
Relative velocity is the velocity of an object as observed from a particular reference point. It is the difference between the velocities of two objects in motion relative to each other.
Relative velocity is the acceleration of an object.
Relative velocity is the distance traveled by an object.
A stone is thrown horizontally from a cliff. What is the vertical component of its velocity?
9.8 m/s^2
5 m/s
0 m/s
2 m/s
What is the equation for time taken to reach a certain velocity from rest?
t = v * a
t = v + a
t = v / a
t = v - a
Define instantaneous velocity.
The speed of an object over a long period of time
The acceleration of an object at rest
The distance traveled by an object
The velocity of an object at a specific point in time.
A car travels at a constant speed of 60 km/h for 2 hours. What is its total displacement?
50 km
100 km
150 km
120 km
