Define the equation to determine the speed
The car's wheel radius is 15 inches. If wheels are turning at 6 revolutions per second, how fast is car moving? Define the equation to determine the speed.
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A ball of 2.0 kg is joined to a light string of length 1.5 m to build a pendulum. The ball is given an initial velocity of 4.0 m/s when the string makes a 30 degree angle with the vertical. Determine how fast is the ball moving at the bottom of th
Find what value of k will result in 50% of population being infected as of Day 270. If you compute it precisely using logistic function.
The simple pendulum is build from a 0.59 m long string and a small ball joined to the free end. The ball is pulled to one side via a small angle and then free from rest. After the ball is free, determine how much time elapses before it attains its
The person having weighs 610 N steps onto a spring scale in the bathroom, and the spring compresses by 0.74 cm. (i) Determine the spring constant? (ii) Determine the weight of the other person who compresses the spring by 0.38 cm?
The car is hauling a 91 kg trailer, to which it is joined by a spring. The spring constant is 2200 N/m. The car accelerates with the acceleration of 0.32 m/s2. Find out by how much does the spring stretch?
In the study conducted by UCLA, it was found that 30% of college freshmen support raised military spending. If 12 college freshmen are randomly selected, find out the probability that more than five selected students support raised military spendi
Magnitude E of the electric field based on the radial distance r according to E = A/r^4, where A is a constant having unit volt-cubic meter. As a multiple of A, determine the magnitude of the electric potential difference between r = 3.70 m and r
How many pounds of cashews must be mixed with peanuts so that mixture will make same revenue as would selling nuts separately?
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