Find what was its acceleration as it slowed down

Assignment Help Physics

Reference no: EM13719460

Solve the all parts of given question:

Question: At t = 0 a grinding wheel has an angular velocity of 24.0 rad/s. It has a constant angular acceleration of 3.0 rad/s2 until a circuit breaker trips at t = 2.00 s. From then on it turns through 42 rad as it coasts to a stop at constant angular acceleration.

Part A: How many revolutions did the wheel make between t = 0 and the time it stopped?

Part B: At what time did it stop?

Part C: What was its acceleration as it slowed down?

I need help to find how many revolutions did the wheel make between t = 0 and the time it stopped.

Reference no: EM13719460

Questions Cloud

How much current does the dryer draw from the line : A clothes dryer uses 5379 W of power when connected to a 220-V ac line. How much current does the dryer draw from the line

Define vaporization of the material : Suppose that the normal boiling point of material X is Tnb = 410.0 K. What is the boiling point (i.e. temperature) at a higher pressure of 1.20 atm? The enthalpy change associated with vaporization of the material

What height would the pendulum cage rise : Suppose that in your experiment with the ballistic pendulum the pendulum cage rose to a height H. What height would the pendulum cage rise

What are the qualitative pros and cons for domestic sales : The products are primarily medium- and large-size insulated coolers, like you might use for a picnic or trip to the beach. Transportation firms charge by space, or cubic feet, rather than weight, which is the more normal method.

Find what was its acceleration as it slowed down : At t = 0 a grinding wheel has an angular velocity of 24.0 rad/s. It has a constant angular acceleration of 3.0 rad/s2 until a circuit breaker trips at t = 2.00 s. What was its acceleration as it slowed down

Define what is the final concentration of the solution : If 5.00 ml of a 0.050 M NiSO4* 6H2O is diluted with 45.0 ml of water, what is the final concentration of the solution

Calculate what is its velocity : An electron is released from rest in an electric field of 1.50 x 10-10 N/C pointing to the right. After the electron has traveled a distance of 1.0m, what is its velocity

What is the ph of 0.001 m h2so4 : What is the pH of 1) 0.001 M H2SO4 and 2) 0.001 M NaOH. What would be the resultant pH of a solution prepared by adding 25 ml of solution 1 to 20 ml of solution 2?

Find the magnitude and direction of the electrostatic force : An electron and a proton have charges of equal magnitude but opposite sign of 1.60 x 10-19 C. find the magnitude and direction of the electrostatic force

User Account

All Pages