The direction of Coriolis component of acceleration is the direction

Which of the statements given are correct?
1. Coriolis effect is zero at the Equator.
2. Coriolis effect is more towards the Poles.
3. Coriolis effects are related to the decreasing rotational velocity with increasing latitudes.
4. Coriolis effects are related to the increasing rotational velocity with increasing latitudes.

A

1, 2 and 3

B

1 and 3 only

C

1, 2 and 4

D

2 and 5 only

The tangential component of acceleration of the slider with respect to the coincident point on the link is called coriolis component of acceleration.

A

True

B

False

Coriolis component of acceleration is a component of translatory acceleration.

A

True

B

False

In a crank and slotted lever type quick return mechanism, the link moves with an angular velocity of 20 rad/s, while the slider moves with the linear velocity of 1.5 m/s. The magnitude and direction of Coriolis component of acceleration with respect to angular velocity are

A

30 m/s2 and direction is such as to rotate slider velocity in the same sense as the angular velocity

B

30 m/s2 and direction is such as to rotate slider velocity in the opposite sense as the angular velocity

C

60 m/s2 and direction is such as to rotate slider velocity in the same sense as the angular velocity

D

60 m/s2 and direction is such as to rotate slider velocity in the opposite sense as the angular velocity.

What is the direction of the coriolis component of acceleration in a slotted lever-crank mechanism?

A

Along the sliding velocity vector

B

Along the direction of the crank

C

Along a line rotated 900 from the sliding velocity vector in a direction opposite to the angular velocity of the slotted lever

D

Along a line rotated 900 from the sliding velocity in a direction same as that of the angular velocity of the slotted lever.

The coriolis component of acceleration acts

A

along the sliding surface

B

perpendicular to the sliding surface

C

at 450 to the sliding surface

D

parallel to the sliding surface

The coriolis component of acceleration is taken into account for

A

slider crank mechanism

B

four bar chain mechanism

C

quick return motion mechanism

D

all of the mentioned

The coriolis component of acceleration depends upon

A

velocity of slider

B

angular velocity of the link

C

all of the mentioned

D

none of the mentioned

The coriolis component of acceleration leads the sliding velocity by

A

450

B

900

C

1350

D

1800

The coriolis component of acceleration exists whenever a point moves along a path that has

A

linear displacement

B

rotational motion

C

gravitational acceleration

D

tangential acceleration

The direction of Coriolis component of acceleration is the direction

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