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A person is moving in a circle Of radius r with constant speed v. The change in velocity in moving from A to B is......
At B after doing components of velocity in horizontal and vertical direction we get,vx = vcos50 and vy = vsin50 respectively.Hence change in velocity in x and y direction respectively are =>Vx = vcos50 – 0andVy = vsin50 – v => v(sin50 – 1)Net Velcity from vector addition,Vnet = Vx + VyHence,Vnet = v(sin50 – 1 + vcos50)
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