A forearm accelerates a 36-kg ball at 70ms2 by means of the
A forearm accelerates a 3.6-kg ball at 7.0m/s^2 by means of the triceps muscle.If the lever arm is 31cm Calculate
(a) the torque needed, and
(b) the force that must be exerted by the triceps muscle. Ignore the mass of the arm.
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If A cross product B = the vector C, calculate the angle "a" between the vectors A and C and between the angle "b" between the vectors B and C.
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A forearm accelerates a 3.6-kg ball at 7.0m/s^2 by means of the triceps muscle.If the lever arm is 31cm, find the force that must be exerted by the triceps muscle
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