Physics, 03.10.2021 06:20 andreimru123123
Un tren se mueve con velocidad de 36 km/h y en 1 min aumenta progresivamente su velocidad hasta llegar a 72 km/h. Calcular la aceleración del tren en m/s 2 .
Answers: 2
Physics, 23.06.2019 01:00
Carmen is load furniture and boxes onto a moving truck. she picks up boxes of her things, places them on a cart, and pushes the cart to the moving van. which term best describes the type of force carmen uses? a. contact b. friction c. gravity d. noncontact
Answers: 2
Physics, 23.06.2019 02:00
Estimate the magnitude of the electric field due to the proton in a hydrogen atom at a distance of 5.29×10 to the power of −11 m, the expected position of the electron in the atom.
Answers: 1
Physics, 23.06.2019 02:30
Ball bearings are made by letting spherical drops of molten metal fall inside a talll tower-called a shot tower- and solidify as they fall. a-if a bearing needs 4.0 s to solidify enough for impact, how high must the tower be? b- what is the bearing's impact velocity?
Answers: 3
Un tren se mueve con velocidad de 36 km/h y en 1 min aumenta progresivamente su
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