10 Four people of equal weight on a beach use different routes to get to the top of a sea wall.
pavement
person
Which person produces the greatest average power?
ABC
slipway.
D
route
beach
runs across the beach, then climbs the ladder
walks across the beach, then climbs the ladder
runs up the slipway
walks up the slipway
time taken
8s
16s
5s
10s
sea wall