In: Math

Find the tangential and normal components of the acceleration vector. ? (?) = ? ? ?̂+...

Find the tangential and normal components of the acceleration vector. ? (?) = ? ? ?̂+ √2 ? ?̂+ ? −??̂

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(a) What is the tangential acceleration of a bug on the rim of a 6.0 in....
(a) What is the tangential acceleration of a bug on the rim of a 6.0 in. diameter disk if the disk moves from rest to an angular speed of 79 revolutions per minute in 4.0 s? m/s2 (b) When the disk is at its final speed, what is the tangential velocity of the bug? m/s (c) One second after the bug starts from rest, what is its tangential acceleration? m/s2 What is its centripetal acceleration? m/s2 What is its total...
(a) What is the magnitude of the tangential acceleration of a bug on the rim of...
(a) What is the magnitude of the tangential acceleration of a bug on the rim of a 12.0-in.-diameter disk if the disk accelerates uniformly from rest to an angular speed of 77.0 rev/min in 3.70 s? m/s2 (b) When the disk is at its final speed, what is the magnitude of the tangential velocity of the bug? m/s (c) One second after the bug starts from rest, what is the magnitude of its tangential acceleration? m/s2 (d) One second after...
a) What is the magnitude of the tangential acceleration of a bug on the rim of...
a) What is the magnitude of the tangential acceleration of a bug on the rim of a 10.5-in.-diameter disk if the disk accelerates uniformly from rest to an angular speed of 76.0 rev/min in 3.70 s? _____m/s^2 b) When the disk is at its final speed, what is the magnitude of the tangential velocity of the bug? ______ m/s c) One second after the bug starts from rest, what is the magnitude of its tangential acceleration? ______ m/s^2 d) One...
(a) What is the magnitude of the tangential acceleration of a bug on the rim of...
(a) What is the magnitude of the tangential acceleration of a bug on the rim of an 11.5-in.-diameter disk if the disk accelerates uniformly from rest to an angular speed of 77.0 rev/min in 3.50 s? (b) When the disk is at its final speed, what is the magnitude of the tangential velocity of the bug? (c) One second after the bug starts from rest, what is the magnitude of its tangential acceleration? (d) One second after the bug starts...
(a) What is the magnitude of the tangential acceleration of a bug on the rim of...
(a) What is the magnitude of the tangential acceleration of a bug on the rim of a 12.0-in.-diameter disk if the disk accelerates uniformly from rest to an angular speed of 80.0 rev/min in 3.60 s? ------m/s2 (b) When the disk is at its final speed, what is the magnitude of the tangential velocity of the bug? ------- m/s (c) One second after the bug starts from rest, what is the magnitude of its tangential acceleration? ----------m/s2 (d) One second...
A centripetal acceleration can a) Change an object’s direction. b) Change an object’s speed. A tangential...
A centripetal acceleration can a) Change an object’s direction. b) Change an object’s speed. A tangential acceleration can a) Change an object’s direction. b) Change an object’s speed. An object moves in a straight line at a constant speed ___________________. An object moves in a circle at a constant speed_________________________. An object moves in a straight line while slowing to a stop _________________. The acceleration… a. Points parallel to the velocity, and in the same direction. b. Points parallel to...
1. Describe the Velocity vector and Acceleration vector of ball being thrown straight up in the...
1. Describe the Velocity vector and Acceleration vector of ball being thrown straight up in the air and then coming back down. 2. A tennis ball is being swung around in a circle in uniform circular motion. Describe the direction of the linear velocity vector, the linear acceleration vector, and the centripetal (radial) acceleration vector. 3. Which pulls harder gravitationally, the Earth on the Moon, or the Moon on the Earth? 4. If I double the force I apply pushing...
Constant reactions:normal and tangential components; wire voltage. Illustrate with two examples in details.
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e) Use the law of acceleration and find the value of the acceleration of the body...
e) Use the law of acceleration and find the value of the acceleration of the body that falls freely.
A vector has components (4,2). When the vector is multiplied by the scalar 9, how does...
A vector has components (4,2). When the vector is multiplied by the scalar 9, how does its magnitude and direction change?