A discus thrower rotates his body with his arm out (holding the discus) in a circle that is 1.8 m wide. If he completes the last rotation in one second, what would be the MINIMUM speed of the discus when it is just released?

This is important. 1. which of the following is an si base unit for measuring length? (2 points) inch gram meter mole 2. which of the following units for distance is an si unit? (2 points) centimeter foot inch yard 3. which of the following tools should a scientist use to measure an object in meters? (2 points) electronic balance pan balance tape measure thermometer