Physics, 21.10.2020 04:01 mandilynn22
A 1550 kg torpedo strikes a 770 kg target that is initially at rest. If the
combined torpedo and target move forward with a speed of 9.44 m/s,
what is the initial velocity of the torpedo? Assume that no resistance is
provided by the water.
Answers: 2
Physics, 21.06.2019 15:30
Which of the following statements are true of solids? a.the particles do not vibrate. b.the particles are in a fixed location. c.they have strong intermolecular forces between the atoms or molecules. d.the particles have less kinetic energy than those of liquids or gases.
Answers: 1
Physics, 22.06.2019 11:00
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 25Β° 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
Physics, 22.06.2019 12:00
For the car in the picture ,in which direction is the normal force? -into the screen -down -out of the screen -up
Answers: 2
A 1550 kg torpedo strikes a 770 kg target that is initially at rest. If the
combined torpedo and ta...
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