An automated vertical lift is used in a high-density logistics warehouse to move pallets.
The diagram shows the lift platform accelerating vertically downwards.
Complete the diagram by adding another labelled force arrow representing the opposing force.
The graph shows a 60-second journey made by the lift during its operation.
Which stage of the graph shows the lift stopping for the shortest period of time?
Which stage of the graph shows the lift moving at the fastest speed?
State the equation linking average speed, distance moved, and time taken.
Calculate the average speed of the lift during the first 40 seconds of its journey.
Microwaves are used by the lift's wireless telemetry system to transmit positional data to the control center.
State another use of microwaves.
State one similarity and one difference between microwaves and radio waves.
