Physics, 23.07.2019 10:30, xocupcake309174
Adolphin experiences a force of 320 n [u] when it jumps out of the water. the acceleration of the dolphin is 2.60 m/s2 [u]. a) calculate the mass of the dolphin. b) what would be the acceleration of the dolphin if it had the same strength but half the mass?
Answers: 2
Physics, 22.06.2019 02:30, erinolson07cats
The boy of mass 30 kg is at r1= 2 meters from the fulcrum. of the girl is 45 kg, at what r2 must she sit so that they are balanced ?
Answers: 3
Physics, 22.06.2019 05:10, linnialmira
A26 cm object is 18 cm in front of a plane mirror. a ray of light strikes the object and is reflected off the mirror at a 42-degree angle. what is the angle of reflection? degrees what type of image is formed? what is the size of the image? cm
Answers: 2
Physics, 22.06.2019 15:30, lexiepedit4958
The movement of electrons between atoms is called an
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Physics, 22.06.2019 17:20, Tiredd7838
The magnitude of the magnetic field at a certain distance from a long, straight conductor is represented by b. what is the magnitude of the magnetic field at twice the distance from the conductor? a. at twice the distance, the magnitude of the field is 4b. b. at twice the distance, the magnitude of the field is 2b. c. at twice the distance, the magnitude of the field is b/2.d. at twice the distance, the magnitude of the field is b/4.e. at twice the distance, the magnitude of the field remains equal to b.
Answers: 3
Adolphin experiences a force of 320 n [u] when it jumps out of the water. the acceleration of the do...
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