-பதை XXX Figure 3 4. The 0.8-kg collar travel with negligible fiction on belo under the action of the constant force P=2

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-பதை XXX Figure 3 4. The 0.8-kg collar travel with negligible fiction on belo under the action of the constant force P=20N, the less from rest at A (Figure 4), determine its speed aitasse paine The value of R = 1.6 m.
1. A car starts from the rest on a circular track with a radius of 300 m. It accelerates with a constant tangential acceleration of a = 0.75 m/s". Determine the distance traveled and the time elapsed when the magnitude of the car's overall acceleration is equal to 0.9 m/s.