Heobtainedtheequationsofmotionfortheangularmomentumandforthecentreofmasswitharbitraryexternalforces.

He obtained the equations of motion for the angular momentum and for the centre of mass with arbitrary external forces.
[Q]: [Designworkphaseproceedingaccordingtoplan.BRITArequirementsincorporatedintodesignspecifications.]
[A]: [Design work phase proceeding according to plan. BRITA requirements incorporated into design specifications.]
Problem: Add spaces: 'Yousee,'hewentonafterapause,'it'saswelltobeprovidedforeverything.

Spaces added: 'You see,' he went on after a pause, 'it's as well to be provided for everything.
This text is missing some spaces, please add them: Theaccommodationalsofeaturesairconditioning,washingmachine,TVandeverythingyouneedforacomfortablestay.
The accommodation also features air conditioning, washing machine, TV and everything you need for a comfortable stay.
input question: Fix spacing: 2yearsago1:19:49HClipscloseup,college,Japanese,Asian

output answer: 2 years ago 1:19:49 HClips close up, college, Japanese, Asian
input question: Fix spacing: TherevolutionarySA5FileAnalysisTool™️scans,analyzes,andreportsbackeverydetailaboutyourSA5file.

output answer:
The revolutionary SA5 File Analysis Tool™️ scans, analyzes, and reports back every detail about your SA5 file.