A custodian pulls a vacuum 13.5 m
with a 33.9 N force at a 55.0°
angle, against a 14.2 N fric...
Answers: 3
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A1,200 kg car is accelerated at 3.7 m/s2. what force was needed to produce this acceleration? a. 4,440 n b. 324.3 n c. 4,388 n d. 304.3 n
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Determine the amount of work done when a crane lifts a 100-n block form 2m above the ground to 6m above the ground
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Transfer chemicals from one location to another to weather objects. a-water b-physical weathering c-chemical weathering
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