The length of a day would increase and the number days in a year would decrease.
the orbit
The length of the day
The days would be longer
None (that we know of).
Earths rotation around its axis
the orbit
The length of the day
When the earth spins the seasons change
By slowing down the earths rotation but will not make effect to humans .
rotation
24 hours rotation
As the earth rotates the angle if the sunlight changes which affects shadows.
That's "rotation".
The days would be longer
because of the earths rotation
no they are not
coriolis effect