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WorksheetsForce; Body in Motion
Total questions: 11
Worksheet time: 6mins
The body is faced with opposing forces such as; (select 4)
Gravity
Pull
Air resistance
Water Resistance
Friction
The greater the force applied to an object, the greater the
speed and acceleration of that object
mass of that object
velocity of that object
resistance to that object
As the mass of an object increases, so does the
power required to move it
acceleration
force required to move it
speed
If two forces are equal, what is the result?
small movement will occur
no movement will occur
great movement will occur
Which of the following is not an example of equal forces in sport?
Scrum
Arm Wrestle
Layup
Newtons first law is that a body will remain at rest or in uniform motion in a straight line until an external force acts upon it to change it state of motion. Which of these is a sporting example?
Tumble turn in swimming
Beam routine in gymnastics
a goal kicked in afl
a ball pitched in baseball will travel towards the batter until struck
A sprinter applies force against the block , which is equal to the force that propels him forward. This is an example of which of newtons laws?
1st law: an object remains at rest or will move at a constant velocity, unless acted upon by an external force
2nd law: the acceleration of a body is directly proportional to, and in the same direction as, the force acting on the body
3rd law: for every action there is an equal and opposite reaction
The tendency of an object to maintain its state of motion. A greater mass will require a greater force to move and a greater force to stop
mass
weight
intertia
velocity
The rate of change of velocity. A swimmer shows this when they move from stationary into a dive
Speed
Acceleration
Friction
Velocity
Force that is acting upon another object is
reaction force
applied force
Force that is acting in the opposite direction to the applied and external force is the
applied force
reaction force
