
Free Fall and Initial Velocity

Interactive Video
•
Physics
•
9th - 10th Grade
•
Hard

Thomas White
FREE Resource
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8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in solving a word problem involving quadratic equations?
Identify the type of equation
Understand what the variables represent
Calculate the solution directly
Ignore the variables
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the context of the lesson, what does the variable 'S' represent?
Speed of the object
Distance the object falls
Time taken to fall
Initial velocity
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the initial velocity of an object that is dropped?
30 m/s
10 m/s
20 m/s
0 m/s
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How long does it take for a ring dropped from a helicopter at 75 meters to reach the ground?
4.5 seconds
2.5 seconds
3.91 seconds
5.0 seconds
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the initial velocity of a coin tossed downward?
0 m/s
15 m/s
45 m/s
30 m/s
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How long does it take for a coin tossed downward with an initial velocity of 30 m/s to reach the ground?
1.91 seconds
3.5 seconds
2.5 seconds
4.0 seconds
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the formula used to calculate the distance an object falls in a given time?
S = 4.9t^2 + v0t
S = 9.8t^2 + v0t
S = 4.9t + v0t^2
S = 9.8t + v0t^2
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How far will an object fall in 2 seconds if thrown downward with an initial velocity of 20 m/s?
65 meters
45 meters
50 meters
59.6 meters
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