Physics, 19.08.2019 18:10 ehuntsman8221

Cable is not subject to electromagnetic interference or radio frequency interference. polycarbonate twisted-pair coaxial fiber-optic

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Physics, 21.06.2019 22:00, westes0376

Orque can be calculated by multiplying the force (n) applied at 90? to the lever arm at a distance (m) from the pivot point (point of rotation), the compound si unit for the torque is n? m. if the force (at 90? to the lever arm) applied is 15 n and it is applied at 2.0 m from the pivot point (point of rotation), what is the torque on the lever?

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Physics, 22.06.2019 20:20, NNopeNNopeNNope

The base of a 50-meter tower is at the origin; the base of a 50-meter tree is at (0, 50, 0). the ground is flat and the z-axis points upward. the following parametric equations describe the motion of six projectiles each launched at time t = 0 in seconds. (i) r (t) = (50 + t2)k (ii) r (t) = 2t2 j + 2t2k (iii) r (t) = 50 i + 50 j + (50 − t2)k (iv) r (t) = 2t j + (50 − t2)k (v) r (t) = (50 − 2t) i + 2t j + (50 − t)k (vi) r (t) = t i + t j + tk (a) which projectile is launched from the top of the tower and goes downward? at time t = , the projectile hits the ground at point (x, y, z) = . (b) which projectile hits the top of the tree?

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Physics, 23.06.2019 08:40, TravKeepIt100

Suppose an object in free fall is dropped from a building. its starting velocity is o m/s. what is the speed (in m/s) of the object falling after 2 seconds?

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Physics, 23.06.2019 09:50, jzjzjzj

If one object has a large redshift and another object has a small redshift, what can we conclude about these two objects?

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Cable is not subject to electromagnetic interference or radio frequency interference. polycarbonate...