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11 Dec 2019
1. Which of the following is a true statement about the acceleration of the pendulum bob, acceleration.
Which of the following is a true statement about the acceleration of the pendulum bob.
a
a is equal to the acceleration due to gravity.
b
a is equal to the instantaneous rate of change in velocity.
c
a is perpendicular to the bob's trajectory.
d
a is tangent to the bob's trajectory.
As the pendulum approaches or recedes from which position(s) is the acceleration vector a almost parallel to the velocity vector v?
a
position 2 only
b
positions 1 and 2
c
positions 2 and 3
d
positions 1 and 3
1. Which of the following is a true statement about the acceleration of the pendulum bob, acceleration.
Which of the following is a true statement about the acceleration of the pendulum bob.
| a | a is equal to the acceleration due to gravity. |
| b | a is equal to the instantaneous rate of change in velocity. |
| c | a is perpendicular to the bob's trajectory. |
| d | a is tangent to the bob's trajectory. |
As the pendulum approaches or recedes from which position(s) is the acceleration vector a almost parallel to the velocity vector v?
| a | position 2 only |
| b | positions 1 and 2 |
| c | positions 2 and 3 |
| d | positions 1 and 3 |
Ankit LalLv10
27 Mar 2021
