Related Questions

On the ladder resting on the ground and leaning against a smooth vertical wall, the force of friction will be
A Downwards at its upper end
B Upwards at its upper end
C Perpendicular to the wall at its upper end
D Zero at its upper end
A ladder is resting on a rough ground and leaning against a smooth vertical wall. The force of friction will act
A Downward at its upper end
B Upward at its upper end
C Zero at its upper end
D Perpendicular to the wall at its upper end
A ladder is resting on a smooth ground and leaning against a rough vertical wall. The force of friction will act
A Towards the wall at its upper end
B Away from the wall at its upper end
C Downward at its upper end
D Upward at its upper end
On a ladder resting on a rough ground and leaning against a smooth vertical wall, the force of friction acts
A Downwards at its upper end
B Upwards at its upper end
C Perpendicular to the wall at its upper end
D Zero at its upper end
A ladder is resting against a vertical wall and its bottom is 2.5 m away from the wall. If it slips 0.8 m down the wall, then its bottom will move away from the wall by 1.4 m. What is the length of the ladder?
A 6.2 m
B 6.5 m
C 6.8 m
D \7.5 m
The angle of elevation of a ladder leaning against a wall is 60" and the foot of the ladder is 4.6 m away from the wall. The length of the ladder is-
A 2.3m
B 4.6m
C 7.8m
D 9.2m
The angle of elevation of a ladder leaning against a wall is 60° and the foot of the ladder is 4.6 m away from the wall. The length of the ladder is
A 2.3 m
B 9.2 m
C 4.6 m
D 7.8 m
On a ladder resisting on a smooth ground and leaning against a rough vertical wall, the force of friction acts
A Towards the wall at its upper end
B Away from the wall at its upper end
C Upwards at its upper end
D Downwards at its upper end
The foot of a ladder is 2 m away from a vertical wall. The height of the top of the ladder is 12 m less than the length of the ladder. What is the length of the ladder?
A 42 m
B 4. 25 m
C 32 m
D 42.5 m
The foot of a ladder is 2 on away from a vertical wall. The height of the top of the ladder is 12m less than the length of the ladder. What is the length of the ladder?
A 42 m
B 4.25 m
C 32 m
D 42.5 m

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