Physics, 11.10.2021 08:40 tomboyswagge2887
Quelle est la vitesse moyenne d'une sprinteuse pouvant réussir l'épreuve
du 100 m en 10 s? V=10m/s
Quelle serait la vitesse instantanée de l'athlète à la fin de la course sí son
accélération était constante ?
Answers: 2
Physics, 21.06.2019 23:30
Ablock of mass m = 2.5 kg is attached to a spring with spring constant k = 790 n/m. it is initially at rest on an inclined plane that is at an angle of 28 degrees with respect to the horizontal, and the coefficient of kinetic friction between the block and the plane is k = 0.14. in the initial position, where the spring is compressed by a distance of a = 0.18 m, the mass is at its lowest position and the spring is compressed the maximum amount. take the initial gravitational energy of the block as zero. b) if the spring pushes the block up the incline, what distance, l, in meters will the block travel before coming to rest? the spring remains attached to both the block and the fixed wall throughout its motion.
Answers: 1
Physics, 22.06.2019 07:40
How are series and parallel circuits simililar? both have multiple paths for electrons to travel. both require resistors in their circuits. both require a switch to complete the circuit. both have at least one path for electrons to travel.
Answers: 3
Physics, 22.06.2019 16:00
The solid that is formed and usually sinks to the bottom of a solution is the
Answers: 2
Quelle est la vitesse moyenne d'une sprinteuse pouvant réussir l'épreuve
du 100 m en 10 s? V=10m/s...
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