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A contestant in a winter games event pulls a 35.0 kg block of ice across a frozen lake with a rope over his shoulder as shown in Figure 4.29(b). The coefficient of static friction is 0.1 and the coefficient of kinetic friction is 0.03.
25°
(a) Calculate the minimum force F he must exert to get the block moving.
_________N
(b) What is its acceleration once it starts to move, if that force is maintained?
_________m/s2
the weight of the car is 14 kn. you know three points on the plane a2i6j1k b2i5j c5i2j all in meters. what is the force
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A block with a mass of 1 kilogram is attached by a lightweight, but strong rope to a second block with a mass of 2 kilogram. Obtain the tension in the rope between the masses
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A 48.5 kg circus acrobat drops from a height of 1.62 meters straight down onto a springboard with a force constant of 7.95 103 N/m, By what maximum distance does she compress the spring
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