The propeller blades on a submarine have a radius of 6 feet. at full speed, they turn at 120 revolutions per minute. what is the angular velocity, in radians per minute, at the tip of the blade? round your answer to the nearest hundredth.

Step-by-step explanation:

It is given that,

Radius of the submarine, r = 6 feet

The angular velocity of the submarine,

We need to find the angular velocity in radians per minute at the tip of the blade.

Since, 1 revolution = 2π radians

120 revolution = 2π × 120 radians

So, 120 revolutions per minute is equivalent to 753.98 radians per minute. Hence, this is the required solution.

for ex: the reciprocal of 3/4 is 4/3. it is the opposite.

reciprocal definition:

a mathematical expression or function so related to another that their product is one; the quantity obtained by dividing the number one by a given quantity.

total amount of money that he should pay if he has not used his duty free exemption is $98

step-by-step explanation:

given a united states citizen returning to the states declares the following items at the customs office: 3 shirts at $8.50 each 2 dresses at $27.50 each 1 pair of gold cuff links at $17.50 per pair. we have to find how much he pay

cost of 3 shirts if one cost at $8.50 is

cost of 2 dresses if one cost at $27.50 is  

cost of 1 pair of gold cuff at $17.50

so, total amount of money that he should pay if he has not used his duty free exemption is   $25.5+$55+$17.50=$98