The engine of a locomotive exerts a constant force of 6 8 10 5 N to accelerate a train to 72 km h Determine the time taken for the train of mass 1 3
The engine of a locomotive exerts a constant force of N to accelerate a train to km h Determine the time
The engine of a locomotive exerts a constant force of N to accelerate a train to
exerts a constant force of N to accelerate a train to km h Determine the time taken for the train of mass
The engine of a locomotive exerts a constant force of N to accelerate
a train to km h Determine the time taken for the train of mass
The engine of a locomotive exerts a constant force of
The engine of a locomotive
The engine of a locomotive exerts a constant force of 6.8 10 5 N to accelerate a train to 72 km/h. Determine the time taken for the train of mass 1.3...

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The engine of a locomotive exerts a constant force of 6.8 105 N to accelerate a train to 72 km/h. Determine the time taken for the train of mass 1.3 107 kg to reach this speed from rest. answer: ________ A block is acted on by two forces as shown in the diagram below. If the magnitudes of the forces are F1 = 58.0 N and F2 = 27.5 N, what are the magnitude and direction of the acceleration of the block? Let m = 8.00 kg and ? = 43.0°. magnitude=_________m/s^2 direction: to the left or right? answer:______ 3. Jane, looking for Tarzan, is running at top speed (4.7 m/s) and grabs a vine hanging 3.5 m vertically from a tall tree in the jungle. How high can she swing upward? answer:_________meters 4.In 1990 Walter Arfeuille of Belgium lifted a 281.5-kg object through a distance of 17.1 cm using only his teeth. (a) How much work did Arfeuille do on the object? ________J (b) What magnitude force did he exert on the object during the lift, assuming the force was constant? _________kN ATTACHMENT PREVIEW Download attachment 4-p-056.gif

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The engine of a locomotive exerts a constant force of 6.8 10 5 N to accelerate a train to 72 km/h. Determine the time taken for the train of mass 1.3...