is same idea can apply to a swimmer in a river and the current of the river. The re the swimmer and the current to form what is "really" happening. A particle of mass 5 k angles of 350 and 620 Sland Tonto oft one 1 13. A particle of mass 20 kg is suspended by 2 equal cords each 10 cm long. The top ends the cords are 15cm apart and are at the same level. Find the + bsage louton eid so ifive the tensions in the cords. and bluone nolfootb Town 20 mosstenwob 14. A heavy mirror whose mass is 30kg is hung straight by a wire whose length is 1150cm. The ends of the wire are attached to the mirror at points 400 cm apart. Calculate the tensions in the wires. Ntiw 08 bro "OE to esteno slom fort soninte S yd babrisque al ed di ezom to sliting A .SI zeninte ant N enoinst silt bait Introsion art 15. Two forces act on a particle, they make an angle of 40 with each other. If the magnitudes are 30N and 70N, find the resultant force