Find out the angular displacement of the wheel
After 10.3 s, as spinning roulette wheel has slowed down to the angular velocity of 1.57 rad/s. Throughout this time, the wheel consists of an angular acceleration of -5.55 rad/s squared. Find out the angular displacement of the wheel.
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A gymnast is performing a floor routine. In the tumbling run she spins via the air, increasing her angular velocity from 3.30 to 5.40 rev/s while rotating via one half of the revolution. Determine how much time does the maneuver take?
Number of $20 bills is twice number of $1 bills, and number of $5 bill is 10 more than number of $1 bills. Write down the system of linear equations to represent condition.
A calorimeter includes 500 g of ice at -3°C. When 2.5 kg of water at 100° C are poured into the bucket, determine the final equilibrium temperature of the system? Is any ice left afterward?
A sample of 200 observation selected from population produced sample proportion equal to .91
Find out the initial number of bacteria X introduced into the twirly macaroni salad:
A city had a population of 1,151 at the begining of 1962 and has been growing at 4.9% per year since then. Find the size of the city at the end of 1986.
Goods costing $ 19.57 at the end of the year 1941 cost $ 207.99 at the beginning of the year 1980. Find out the average annual inflation rate over this time period. Express your answer the nearest thousandth of a percent.
Let consider two speakers separated through a distance of 20 m and facing toward each other. The speakers are joined to the similar sound generator, which is set to a frequency of 220 Hz. Determine how many sound nodes would you pass as you walked
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