Physics, 22.05.2020 19:00 chloelandry
La representación gráfica del movimiento de un cuerpo es la que aparece en la figura. Contesta las siguientes cuestiones: a) ¿qué tipo de movimiento ha tenido en cada tramo? Razona tu respuesta. B) ¿cuál ha sido la velocidad en cada tramo? C) ¿qué espacio ha recorrido al cabo de los 10 segundos? D) ¿cuál ha sido el desplazamiento del móvil?
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
Physics, 22.06.2019 19:30
Aspacecraft that renters the earth’s atmosphere drastically slows down. the amount of kinetic energy the spacecraft has as it reenters the earths atmosphere
Answers: 2
Physics, 23.06.2019 01:00
Two positive charges are equal. which has more electric potential energy?
Answers: 1
La representación gráfica del movimiento de un cuerpo es la que aparece en la figura. Contesta las s...
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