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WorksheetsPOF Chapter 1
Total questions: 16
Worksheet time: 8mins
What is the definition of velocity?
The same as speed
Distance traveled in a given direction / Time taken
Distance traveled in any direction / Time taken
A scalar quantity for distance traveled in unit time
If an object is changing direction at a constant speed, what is happening?
It is not accelerating or decelerating
It is accelerating as the speed is changing
The velocity is constant
It is accelerating
What is the weight formula?
Weight = Mass/Gravity
Weight = Gravity/Mass
Weight = Mass x Gravity
Weight = Mass x Acceleration
What is the Momentum formula?
Momentum = Mass x Velocity
Momentum = Mass/Velocity
Momentum = Mass x Acceleration
Momentum = Velocity x Acceleration
What is weight?
How much matter an object has
A force that creates gravity
A force that is unaffected by gravity
The force that gravity exerts on an object
You are using runway 18 and the wind is 220 degrees at 12kts. What is the headwind and crosswind component?
HWC = 7.7kts , XWC = 9.2kts
XWC = 7.7kts , HWC = 9.2kts
HWC = 11.2kts , XWC = 4.1kts
XWC = 6.5kts , HWC = 8.7kts
What is a moment?
Something you're living in
A turning force about a pivot point or turning point
Two equal but opposite forces
When two forces act around a mid-way pivot point
What is a couple?
Two equal but opposite parallel forces
Two opposite parallel forces
Two equal parallel forces
More than two equal parallel forces
The distance a force acts from a point, about which it generates a turning force, is the
Torque
Arm
Moment
Pole
When you travel on a constant – radius curve at a constant IAS
Forces are not balanced because you are accelerating, you are not in equilibrium
Forces are balanced, you are accelerating and not in equilibrium
You are accelerating, forces are balanced and you are in equilibrium
Forces are not balanced, you are not acceleration and you are in equilibrium
What are the forces involved whose couple is 180Nm, when the arm of each moment is 2m.
90N at each end of the arm
45N at each end of the arm
45N at one end of the arm
22.5N at each end of the arm
An object in a state of rest or moving at a constant velocity is
In equilibrium when stationary but accelerating when at a constant velocity
Forces are unbalanced
In equilibrium when at a constant velocity but not when at rest
In a state of equilibrium
Which of the following aircraft is not in equilibrium
An aircraft in the glide at zero thrust, at an IAS of 120 kts on a heading of 090 degrees
An aircraft in the cruise at 4000 ft, at an IAS of 90 kts on a heading of 120 degrees
An aircraft in a climb at an IAS of 90 kts on a heading of 120 degrees
An aircraft level at 4000 ft in a rate one turn at an IAS of 90 kts.
What best describes Newton's Second Law?
Force = Mass/Acceleration
Force = Mass x Acceleration
Inertia
For every action there is an equal and opposite reaction
A car travels 40m in 2 seconds. What is its speed?
20m/s
80m/s
10m/s
2m/s
Gavin applies a force of 100N to the end of a wrench. The point of application is 30cm from the center of the bolt. What moment is being produce?
3N
30N
30Nm
.3N
