| take on sth: | to begin to have a particular quality or appearance; to assume sth |
| take sb on: | to employ sb; to engage sb to accept sb as one’s opponent in a game, contest or conflict |
| take sb/sth on: | to decide to do sth; to allow sth/sb to enter e.g. a bus, plane or ship; to take sth/sb on board |
In the third paragraph, in lines: “… we took on two crewman to help us tackle … roughest seas…”, the word “took on” suggests to take somebody on i.e., to employ or engage somebody.
| airship flagship lightship |
Two identical ball bearings in contact with each other and resting on a frictionless table are hit head-on by another ball bearing of the same mass moving initially with a speed V. If the collision is elastic, which of the following (Fig. 5.14) is a possible result after collision ?
