Atrap-jaw ant has mandibles that can snap shut with some force, as you might expect from its name. the formidable snap is good for more than capturing prey. when an ant snaps its jaws against the ground, the resulting force can launch the ant into the air. here are typical data: an ant rotates its mandible, of length 1.30 mm and mass 130 μg (which we can model as a uniform rod rotated about its end), at a high angular speed. as the tip strikes the ground, it undergoes an angular acceleration of 3.5×108rad/s2. if we assume that the tip of the mandible hits perpendicular to the ground, what is the force on the tip?
Answers: 1
Physics, 21.06.2019 18:20, sahaitong814
What color of light must blue light mix with to create white light? a. yellow b. white c. blue d. green
Answers: 2
Physics, 22.06.2019 05:20, lea5261
Which statement is true? a. kepler's laws apply only to the motion of earth. b. kepler's laws can be used to predict eclipses. c. kepler's laws are true for a central force that is directly proportional to distance. d. kepler's laws can be deduced from newton's laws of motion and gravity.
Answers: 2
Physics, 22.06.2019 10:50, infinitexero1022
Two rigid transformations are used to map δhjk to δlmn. the first is a translation of vertex h to vertex l. what is the second transformation? a reflection across the line containing hk a rotation about point h a reflection across the line containing hj a rotation about point k
Answers: 1
Atrap-jaw ant has mandibles that can snap shut with some force, as you might expect from its name. t...
SAT, 29.07.2019 07:40
Biology, 29.07.2019 07:40
History, 29.07.2019 07:40