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.
.
. Use the resolution of forces to calculate the value of
.
. The three forces acting on the bob are shown in the diagram.
. The weight of the pendulum bob is 
. Which statement is correct?
and 
act at a point P. Both forces act away from point P and the angle between them is 
. The figure below shows two lines at an angle of 
to the east. The velocity of the water is 
from 
north of east.
moves its point of application through a displacement 
in the direction of the force, the work 
done by the force is given by:
due north in 
. She then runs 
due east in 
.
and its angle with respect to the direction of the initial path.
and 
, drawn to scale.
, which diagram best represents the vector 
?
. It is subjected to a constant force 
for 
seconds, causing a constant acceleration 
. The force is not in the same direction as the initial velocity. A vector diagram is drawn to find the final velocity 
.
and 
, act from the same point on an object. Calculate the magnitude of the resultant force R for the forces acting
is applied to the right. A force of 
is applied at an angle of 
to the direction of the 
.
is now applied to X in the opposite direction to the resultant force in (b).
. Calculate the magnitude of the acceleration of X.
may be represented by the equation shown.
and 
?
is freely hinged at point 
to a vertical wall. The beam is held stationary by a cable 
which is attached to the wall at point 
.
at point 
. The forces in the cable and the beam are 
and 
respectively. Which vector triangle represents the forces acting on point 
and 
. The vectors are perpendicular to one another.
)?
at an angle of 
downwards from the direction of 
at an angle of 
downwards from the direction of 
from left to right.
. The boat is directed at an angle 
to a line perpendicular to the river banks. The resultant velocity 
of the boat is in a direction perpendicular to the river banks. What are the values of 
