Physics
Physics, 05.12.2020 01:30, agarza0326

Ayuda Si al aplicar a un muelle una fuerza de 30 N provocamos que se alargue 20 cm, calcular: La fuerza habrá que aplicarle para que se alargue 45 cm. *
67.5 N
150 N
30 N
50 N

answer
Answers: 3

Other questions on the subject: Physics

image
Physics, 22.06.2019 03:50, cyberdac01
Which statement correctly describes a step-up transformer? a. it increases the amount of electric energy available. b. it increases the voltage of an electric current. c. it changes direct current into alternating current. d. it has more loops of wire in its primary coil.
Answers: 1
image
Physics, 22.06.2019 04:50, bella2331
Asher cycles 12 miles in 16 hours. what is his speed?
Answers: 1
image
Physics, 22.06.2019 11:00, Arielledt10
1. jay fills a wagon with sand (about 20 kg) and pulls it with a rope 30 m along the beach. he holds the rope 25° above the horizontal. the rope exerts a 20-n tension force on the wagon. how much work does the rope do on the wagon?
Answers: 1
image
Physics, 22.06.2019 18:30, breiajr
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
Do you know the correct answer?
Ayuda Si al aplicar a un muelle una fuerza de 30 N provocamos que se alargue 20 cm, calcular: La fu...

Questions in other subjects:

Konu
Mathematics, 15.07.2020 01:01
Konu
Health, 15.07.2020 01:01