You pull a rope oriented at a 37∘ angle above the horizontal. the other end of the rope is attached to the front of the first of two wagons that have the same 26-kg mass. the rope exerts a force of magnitude t1 on the first wagon. the wagons are connected by a second horizontal rope that exerts a force of magnitude t2 on the second wagon. the acceleration of the wagons is 2.0 m/s2. determine the magnitude of t1.

the moon affects the earth gravitation ally, causing certain motions of that body and also producing tides in its ocean and atmosphere. the tidal wave in our atmosphere is, however, far too minute to be an effective cause in any known meteorological phenomenon.

explanation:

heat the gas and measure the pressure

air exerts forces on falling objects near earth’s surface.

explanation:

the term 'free falls' refer to object that are falling towards the earth, in a situation in which gravity is the only force acting on the object.

for an object in free fall, the acceleration is constant (g, the gravitational acceleration), and so the velocity of the object constantly increases.

for objects near earth's surface, there is always another force acting on the object: the resistance due to the air. this force is opposed to the direction of fall of the object, and it is proportional to the velocity of the object, so as the object falls down, this force increases up to a point when it balances the force of gravity, and the object continues its motion at constant velocity (called terminal velocity). since in this case gravity is not the only force acting on the object, we are not in a situation of free fall.