How many revolutions does a wheel make in five seconds
A wheel with a radius of .3m accelerates with a constant angular acceleration of 5.5 rad/s*. If the initial angular velocity is 6 rad/s, how many revolutions does a wheel make in 5seconds?
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A 2-kg metal ball moving at a speed of 3m/s strikes a 1-kg wooden ball that is at rest. After collision, the speed of the metal ball is 1m/s. Assuming momentum is conserved, what is the speed of the wooden ball?
Describe the construction of a electromagnetic velocity sensor and explain its working. In a bike speedometer the wheel diameter is 80cm what is the frequency of velocity sensor, which gives 1 pulse per rotation of wheel at a speed of 80Km/H?
Starting from rest a boat increases its speed to 4.00 m/s with constant acceleration. What is the boats average speed?
A 1-L flask is filled with 1.45g of argon at 25 °C. A sample of ethane vapor is added to the same flask until the total pressure is 1.10atm. What is the partial pressure of argon, PAr, in the flask?
At the end of the firing period, the craft has velocity components of vx = 3810 m/s and vy = 4406 m/s. Find the magnitude and direction of the initial velocity. Express the direction as an angle with respect to the +x axis.
What considerations must be made before making a referral for additional assessment in determining whether a student has a communication disorder or not?
The cockroach's speed (relative to the ground) is 2.14 m/s, and the lazy Susan turns clockwise with angular velocity ω0 = 2.32 rad/s. The cockroach finds a bread crumb on the rim and, of course, stops. What is the angular speed of the lazy S
Sheila was born a female with only one X chromosome on the 23rd pair. As a result she is infertile, has difficulty learning, and did not develop breast tissue and rounded hips as her female peers did. Which disorder is likely to be diagnosed?
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