The Figure Represents the Velocity and the Acceleration of a Particle

question 30

Multiple Choice

The figure represents the velocity and the acceleration of a particle moving clockwise in a circle of radius 25.0 cm.At a certain instant of time,the magnitude of its acceleration,a = is 16.0 m/s² and it makes an angle $\theta$ = 20 ^$\circ$ with position vector as shown in the figure.At this instant,find the speed,v = of the particle.

• A)4.01 m/s
• B)3.29 m/s
• C)2.12 m/s
• D)1.94 m/s
• E)0.235 m/s

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Definitions:

Coordinating Stage

A phase in teamwork or project management where the group organizes its efforts and resources effectively to execute a plan.

Group Development

The stages that a group goes through from its formation to achieving high levels of performance and cohesion.

Consultative Leaders

Leaders who tend to delegate authority and confer with others in making decisions, but who makes the actual decisions independently.

Conformity

The act of matching attitudes, beliefs, and behaviors to group norms, policies, or societal expectations.