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 = 20 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
Correct Answer:

Verified
Correct Answer:
Verified
Q25: A CD-ROM starts from rest and undergoes
Q26: A racing motorcycle accelerates at a constant
Q27: Two masses are attached to a 1-meter
Q28: A 2.0-m long string is tied to
Q29: A plastic disk of radius 10 cm
Q31: A centrifuge in a medical laboratory
Q32: A bicycle has a wheel of radius
Q33: The wheel of a racing car is
Q34: A 45-kg woman is riding a Ferris
Q35: The maximum speed a driver can travel