1. Adam accelerates a football from rest to a speed of 10 m/s with a punt that is in contact with the ball for 0.2 seconds. If the football has a mass of 0.5 Kg, what force does Adam exert on the football? (25 N)

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Chapter4: The Laws Of Motion
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Name:Anlaila Duene
11/0/2020 Pd: 2nd
Date:
All the Force Problems in One Place
1. Adam accelerates a football from rest to a speed of 10 m/s with a punt that is in contact with the
ball for 0.2 seconds. If the football has a mass of 0.5 Kg, what force does Adam exert on the
football? (25 N)
f=ma
m-ka0.5
t= 0.2sec
2. Studley Dudley is pushing the blocking sled, which has a mass of 600 Kg, with an applied force
of 760 N. If there is a resistive force, coming from the grass, of 220 N, what is the acceleration of
the sled? (0.9 m/s²)
3. Julie pulls a 225 kg crate with a 1200 N force applied at 40° to the horizontal. There is a resistive
force of 350 N acting against the crate.
a.
What is the acceleration of the crate? (2.53 m/s2)
b. Calculate the FN. (1433.65 N)
Transcribed Image Text:Name:Anlaila Duene 11/0/2020 Pd: 2nd Date: All the Force Problems in One Place 1. Adam accelerates a football from rest to a speed of 10 m/s with a punt that is in contact with the ball for 0.2 seconds. If the football has a mass of 0.5 Kg, what force does Adam exert on the football? (25 N) f=ma m-ka0.5 t= 0.2sec 2. Studley Dudley is pushing the blocking sled, which has a mass of 600 Kg, with an applied force of 760 N. If there is a resistive force, coming from the grass, of 220 N, what is the acceleration of the sled? (0.9 m/s²) 3. Julie pulls a 225 kg crate with a 1200 N force applied at 40° to the horizontal. There is a resistive force of 350 N acting against the crate. a. What is the acceleration of the crate? (2.53 m/s2) b. Calculate the FN. (1433.65 N)
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