Amarble is flicked horizontally off a desk with a speed of 3.1 m/s. if it takes
the marble 0.8...
Physics, 16.10.2019 22:20, ksanchez2100
Amarble is flicked horizontally off a desk with a speed of 3.1 m/s. if it takes
the marble 0.8 seconds to hit the ground, how far from the desk does it land?
a. 2.48 m
b. 2.92 m
c. 3.88 m
d. 0.26 m
Answers: 1
Physics, 23.06.2019 06:00, ShilohTheBoy
Aforklift raises a box above the floor and does 2,000 j of work. if the forklift motor consumes 3,000 j of electrical energy from the battery to raise the box, what is the efficiency of the lift?
Answers: 2
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