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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 24-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. Express your answer to two significant figures and include the appropriate units. The answer is T1= 120N but I cant figure out how. Please show and explain steps!
A singly charged positive ion has a mass of 3.20 multiplied by10-26 kg. After being accelerated from rest through a potential dissimilarity of 848 V, the ion enters a magnetic field of 0.800 T along a direction perpendicular to the direction of the f..
1. suppose after charging a 4.8 microf capacitor to 8 v you connect it to the second uncharged capacitor of 6 microf.
A typical running track is an oval with 74-m-diameter half circles at each end. A runner going once around the track covers a distance of 400m. What is her centripetal acceleration during the turn
A flask of volume 2.0 liters, provided with a stopcock, containsoxygen at 20 degree celcius, 1.0 ATM. how many grams of oxygen remain in the flask
What would the bank angle be for a circular racetrack with radius 120 m so that a car can go around the curve safely at a maximum of 21 m/s
There are two light bulbs in a circuit, powered by one battery. One light bulb is a 100 watt light bulb and the other a 200 watt light bulb. How much power must the battery be supplying for the lights to be running at full power?
Some cell walls in the human body have a layer of negative charge on the inside surface and a layer of positive charge of equal magnitude on the outside surface, Estimate the total electric-field energy stored in the wall of a cell of this size
A 83-turn circular coil (radius = 37 cm) by a total resistance of 7.4 Ω is placed in a uniform magnetic field directed perpendicular to the plane of the coil. The magnitude of this field varies by time according to B = A sin (ωt), where the amplitude..
A 900- kg car collides with a 1300- kg car that was initially at rest at the origin of an x-y coordinate system. What was the initial direction
A dulcimer string which is supposed to vibrated at 256 Hertz actually vibrates at 250 Hertz. Find by what percentage should the tension be changed
you have book a 6 kg which sits on top of book b 15 kg which sits on top of a table 30 kg.a. draw a free body diagram
Calculate how much higher the pendulum would swing if the collision was totally elastic instead of inelastic (that is, calculate the difference between the heights achieved through each collision)
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