(7%) Problem 5: A hammer of mass m= 0.46 kg is moving horizontally at a velocity of v = 5.5 m/s when it strikes a nail and comes to rest after driving the nail a distance Ax = 1.25 cm into a board.
(7%) Problem 5: A hammer of mass m= 0.46 kg is moving horizontally at a velocity of v = 5.5 m/s when it strikes a nail and comes to rest after driving the nail a distance Ax = 1.25 cm into a board.
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Transcribed Image Text:(7%) Problem 5: A hammer of mass m= 0.46 kg is moving horizontally at a velocity of v= 5.5 m/s when it strikes a nail and comes to rest
after driving the nail a distance Ax= 1.25 cm into a board.
DA 50% Part (a) What is the duration of the impact, in seconds, assuming the acceleration of the hammer was constant?
At=
sin()
cos()
tan()
7
8.
6.
HOME
TC
cotan()
asin()
acos()
E 1^
4 5
atan()
acotan()
sinh()
1
cosh()
tanh()
cotanh()
END
O Degrees O Radians
VOL BACKSPACE
DEL
CLEAR
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50% Part (b) What was the average force, in newtons, exerted on the nail?
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