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A football of mass moving at is caught and brought to rest in
PHYSICS · Single correct · GCSE · Physics · Forces · Forces
Problem
A football of mass
0.5
kg
0.5\,\text{kg}
0.5
kg
moving at
20
m/s
20\,\text{m/s}
20
m/s
is caught and brought to rest in
0.05
s
0.05\,\text{s}
0.05
s
. Calculate the magnitude of the average force exerted by the player on the ball. (a)
400
N
400\,\text{N}
400
N
(b)
1000
N
1000\,\text{N}
1000
N
(c)
200
N
200\,\text{N}
200
N
(d)
100
N
100\,\text{N}
100
N
Related theory
Impulse-Momentum Theorem
Impulse
Linear momentum
Newton's second law: force, momentum and impulse
Laws of Motion
Mathematical formulation of Second Law
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