Atortoise is walking in the desert. it walks
6.4 meters in
4 minutes. what is its speed?...
Physics, 23.08.2019 22:30 eddyreynoso5025
Atortoise is walking in the desert. it walks
6.4 meters in
4 minutes. what is its speed?
Answers: 1
Physics, 22.06.2019 12:00
Asolid round steel rod 6.25 mm in diameter and 375 mm long is rigidly bonded to the end of solid square brass rod 25 mm on a side and 300 mm long. the geometric axes of the bare are along the same line. an axial tensile force of 5.4 kn is applied at the extreme ends of the assembly. for steel e = 200 gpa and for brass e = 90 gpa. determine the total elongation for the assembly.
Answers: 1
Physics, 22.06.2019 16:30
In a classical model of the hydrogen atom, the electron moves around the proton in a circular orbit of radius 0.053 nm. what is the electron's orbital frequency? what is the effective current of the electron?
Answers: 3
Physics, 22.06.2019 18:30
Aballoon is rising vertically upwards at a velocity of 10m/s. when it is at a height of 45m from the ground, a parachute bails out from it. after 3s he opens his parachute and decelerates ata a constant rate 5m/s.when. (a) what was the height of the parachutist above the ground when he opened his parachute? (b)how far is the parachutist from the balloon at t=3s? (c)with what velocity does the parachutist hit the ground? (d)after how long does the parachutist hit the ground after his exist from the balloon?
Answers: 3
English, 03.08.2019 06:40
English, 03.08.2019 06:40
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History, 03.08.2019 06:40
Social Studies, 03.08.2019 06:40
English, 03.08.2019 06:40
English, 03.08.2019 06:40
History, 03.08.2019 06:40
History, 03.08.2019 06:40