Point $A$ , Which Is $7.50 \mathrm{~cm}$ From the Centre of the Airplane Propeller Pictured Below, Is

Short Answer

Point $A$ , which is $7.50 \mathrm{~cm}$ from the centre of the airplane propeller pictured below, is travelling at 2850 $\mathrm{cm} / \mathrm{s}$ . Determine the linear speed of point $B$ which is on the same propeller and $24.5 \mathrm{~cm}$ from the centre of the propeller.