Clarifying the "Hook Land" Geography Question

The question appears to conflate two distinct geographic concepts: England's capital and a hooked coastal landform.

London – Capital of England (and the UK)

• Not a state; England has no subnational states.
• Located on the River Thames, ~80 km from the North Sea (not the Atlantic directly).
• No "hook land" feature.

Possible "Hook" Landforms in England

• Spurn Head (Yorkshire) – 5.5 km sand/spit peninsula curving into Humber Estuary.
• Hurst Spit (Hampshire) – shingle spit projecting into Solent.
• Chesil Beach (Dorset) – 29 km tombolo connecting Isle of Portland.
• The Lizard Peninsula (Cornwall) – southernmost mainland point, serpentine shape.

Likely Intended Reference: Cape Cod, Massachusetts

The iconic "flexed arm" hook of Cape Cod juts into the Atlantic. Its "capital" (county seat) is Barnstable. If the question meant a U.S. state, this fits.

Answer

London is England's capital; it has no hook landform. The hooked Atlantic peninsula is likely Cape Cod (county seat Barnstable), or one of the English spits above.