How high was the jump
a 50 kg pole vaulter running at 10 m/s vaults over the bar. if the vaulter's horizontal component of velocity over the bar is 1.0 m/s and air resistance is disregarded, how high was the jump?
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The shaft of a pump starts from rest and has an angular acceleration of 4.40 rad/s2 for 16.0 s. At the end of this interval, what is the shaft's angular speed?
A spherical shell of radius 6.6 m is placed in a uniform electric field with magnitude 4270 N/C. Determine the total electric flux through the shell.
A cylindrical container with a cross-sectional area of 67.2 holds a fluid of density 826 . At the bottom of the container the pressure is 118 . What is the depth of the liquid?
Identify three various formal factors that affect Egypt's regionalization. These are the common human or environmental properties that Egypt shares with its neighbors. Find a formal factor that connects.Egypt to Africa, to Europe, and to Southwest
A bat flying at 4.80 m/s is chasing an insect flying in the same direction. If the bat emits a 40.0-kHz chirp and receives back an echo at 40.4 kHz, what is the speed of the insect? (Take the speed of sound in air to be 340 m/s.)
What is the meaning of individuation, and how does it help to explain the key factors that separate early adulthood from adolescence and/or the latter stages of the adult continuum?
A nonreflective coating (n = 1.40) covers the glass (n = 1.52) of a camera lens. Assuming that the coating prevents reflection of a specific wavelength (vacuum = 535 nm), determine the minimum nonzero thickness that the coating can have.
Compute the magnitude of the electric field at a point on the axis and 3.6 mm from the center. The value of the Coulomb constant is 8.98755 × 109 N · m2/C2 .
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