Physics, 14.11.2019 20:31 harry45sharma
The net force on a car is zero in both the horizontal and vertical directions. which two situations could be true about the motion of the car?
1.the car is speeding up onto the highway.
2.the car is parked.
3.the car is moving at a fixed speed and direction.
4.the car is braking (slowing down).
5.the car is being struck by another car.
Answers: 1
Physics, 21.06.2019 23:30
Acoil formed by wrapping 80 turns of wire in the shape of a square is positioned in a magnetic field so that the normal to the plane of the coil makes an angle of 28.0° with the direction of the field. when the magnetic field is increased uniformly from 200 µt to 600 µt in 0.400 as, an emf of magnitude 80.0 mv is induced in the coil. what is the total length of the wire?
Answers: 3
Physics, 22.06.2019 13:20
Ahanging spring stretches by 35.0 cm when an object of mass 450 g is hung on it at rest. in this situation, we define its position as x = 0. the object is pulled down an additional 18.0 cm and released from rest to oscillate without friction. what is its position x at a moment 84.4 s later? express your answer in cm.
Answers: 1
The net force on a car is zero in both the horizontal and vertical directions. which two situations...
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