Equations of Motion
Physics ⇒ Mechanics
Equations of Motion starts at 8 and continues till grade 12.
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See sample questions for grade 12
A ball is thrown downward with a velocity of 5 m/s from a height of 45 m. How long will it take to reach the ground? (g = 10 m/s2)
A ball is thrown vertically upward with a velocity of 20 m/s. How long will it take to reach the highest point? (Take g = 10 m/s2)
A body moves with an initial velocity of 10 m/s and an acceleration of 2 m/s2. What is its velocity after 6 seconds?
A body starts from rest and travels 80 m in 4 seconds with uniform acceleration. What is its acceleration?
A car accelerates uniformly from 15 m/s to 25 m/s over a distance of 200 m. What is its acceleration?
A car moving at 25 m/s comes to rest in 10 seconds with uniform deceleration. What is the value of its acceleration?
A car starts from rest and accelerates uniformly at 3 m/s2 for 4 seconds. What is its final velocity?
A car travels 100 m in 5 seconds starting from rest with uniform acceleration. What is the acceleration?
A cyclist increases her speed from 5 m/s to 15 m/s in 5 seconds. What is her acceleration?
A particle moves with a constant acceleration of 4 m/s2. If its initial velocity is 6 m/s, what is its displacement after 5 seconds?
A stone is dropped from a height of 80 m. How long does it take to reach the ground? (Take g = 10 m/s2)
A train accelerates from 10 m/s to 30 m/s in 10 seconds. What is its acceleration?
Derive the second equation of motion using calculus.
Explain why the equations of motion are not valid for variable acceleration.
If an object moves with constant velocity, what is its acceleration?
State the three standard equations of motion for uniformly accelerated linear motion.
The first equation of motion is v = u + at. What does each symbol represent?
The third equation of motion relates which four quantities?
Which equation of motion is independent of time?
Which equation of motion would you use to find the distance covered when initial velocity, acceleration, and time are known?
