The teacher as well as his students, (a) all left (b) for the trip. (c) No error. (d)
Choose the correct meaning of the idiom “to throw in the towel”
Identify the part of the sentence that contains an error:
"Neither the manager nor the employees ___ willing to accept the new policy."
Three point particles of masses 1.0 kg, 1.5 kg and 2.5 kg are placed at three corners of a right-angle triangle of sides 4.0 cm, 3.0 cm and 5.0 cm as shown in the figure. The center of mass of the system is at a point: