An airplane flies at airspeed (relative to the air) of 280 km/h . the pilot wishes to fly due north (relative to the ground) but there is a 52 km/h wind blowing southwest (direction sehgal (ts35972) – homework 3 – markert – (54390) 4 225◦ ). in what direction should the pilot head the plane (measured clockwise from north)?

the pilot should head the plane towarrds south- west

Solution:

The airspeed of the airplane, v = 280 km/h

The velocity of the wind, v' = 52 km/h South-west

Angle,

Now, measured angle in the clockwise direction from North:

Now,

south- west

the simple machine has three main features. they are:

fulcrum is the center point or pivot point of the machine. effort is input force/ applied force. load is external force/ output.

the keisha 's machine labels are

x : load

y: fulcrum

z: lever