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WorksheetsSP 015 PRE UPS
Total questions: 15
Worksheet time: 9mins
Instantaneous rate of change of displacement is a definition of
Instantaneous velocity
Instantaneous acceleration
Instantaneous displacement
velocity
What value will you get if you calculate the gradient of a v-t graph
acceleration
velocity
deceleration
displacement
What value will you get if you calculate the gradient of a v-t graph
acceleration
velocity
deceleration
displacement
Distance is a _____________ quantity
vector
weight
scalar
mass
A basketball that is thrown to the ring follows a path that is ______________.
hyperbolic
parabolic
linear
circular
What happens to the horizontal velocity of a projectile as it travels along the curved path?
increases
decreases
stays the same
none of these
For a projectile, which of the following quantities is CONSTANT throughout the trajectory?
y-component of velocity
x-component of velocity
y-component of position
x-component of position
9.81 m/s2
9.81 m/s
1) Projectiles travel with a ________ trajectory due to the influence of gravity.
parabolic
straight
TRUE or FALSE:
A projectile is a free-falling object.
TRUE
FALSE
9.81 m/s2
9.81 m/s2
The change in momentum is...
Power
Energy
Impulse
Force
