Question: An electric drill starts from rest and rotates with a constant angular acceleration. After the drill has rotated through a certain angle, the magnitude of

An electric drill starts from rest and rotates with a constant angular acceleration. After the drill has rotated through a certain angle, the magnitude of the centripetal acceleration of a point on the drill is twice the magnitude of the tangential acceleration. What is the angle?

Step by Step Solution

★★★★★

3.43 Rating (162 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

REASONING The tangential acceleration and the centripetal acceleration of a p... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

1176-P-M-K(1319).docx

120 KBs Word File

Students Have Also Explored These Related Mechanics Questions!

A wheel starts from rest and rotates with constant angular acceleration to reach an angular speed of 12.0 rad/s in 3.00 s. Find (a) The magnitude of the angular acceleration of the wheel and (b) The...

A wheel of diameter 40.0 cm starts from rest and rotates with a constant angular acceleration of 3.00 rad/s2. At the instant the wheel has computed its second revolution compute the radial...

A dentists drill starts from rest. After 3.20 s of constant angular acceleration, it turns at a rate of 2.51 + 104 rev/min. (a) Find the drills angular acceleration. (b) Determine the angle (in...

A dentist s drill starts from rest. After 3 . 2 0 s of constant angular acceleration, it turns at a rate of 2 . 5 1 1 0 4 rev / min . Find the drill s angular acceleration. A dentist s drill starts...

1. An analog clock is mounted on the wall. a) What is the angular speed of the second hand of the clock? b) What is the angular speed of the hour hand of the clock? c) If the clock has a radius of...

A dentist's drill starts from rest. After 2 . 7 0 s of constant angular acceleration it turns at a rate of 2 . 3 0 1 0 4 rev / min . ( a ) Find the drill's angular acceleration. rad / s 2 ( b )...

Solve it correctly please. I will rate accordingly with multiple votes. My last submit. Please do it correctly. Answer only if 100% sure and correct. Thanks A dentist's drill starts from rest. After...

A dentist's drill starts from rest. After 3 . 7 0 s of constant angular acceleration, it turns at a rate of 2 . 4 7 1 0 4 rev / min . ( a ) Find the drill's angular acceleration. 6 9 9 . 0 8 6 9 9...

a. Using the job characteristics model, discuss how a manager can enlarge or enrich a subordinate's job. Provide a detailed explanation that demonstrates clear, insightful critical thinking. b. What...

Draw a context diagram and a diagram 0 DFD that represent the registration system at your school or an imaginary school.

Which management role do you think is the most important?

Consider the arthritis drag example on page 547. If the research and development costs are $20 million, Flexjoint will develop the drug if it gets a lasts at least -years. patent that

The last stage of a rocket, which is traveling at a speed of 7600m/s, consists of two parts that are clamped together: a rocket case with a mass of 290.0 kg and a payload capsule with a mass of 150.0...

An object is tracked by a radar station and found to have a position vector given by r = (3500 160t)i + 2700j + 300k, with r in meters and t in seconds, the radar station's x axis points east, its y...

A pellet gun fires ten 2.0 g pellets per second with a speed of 500 m/s. The pellets are stopped by a rigid wall. What are? (a) The magnitude of the momentum of each pellet, (b) The kinetic energy of...

Review Later Excel Tables Which of the following are benefits of using an Excel Table? (Select THREE that apply) Column header filters Column header row freeze Row and column expansion for new data...

Pat is the manager of a real estate group that is part of a larger real estate company. Here are the total number of home sales from 2019 for all the agents at the entire company. 15 20 3 5 6 8 9 10...

BE10-15: Use the information presented for Ottawa Corporation in BE 10-14, but assume the machinery is sold for $ 5,200 instead of $10,500. Prepare journal entries to (a) update depreciation for 2013...