The resultant of two forces P and Q is R If Q is doubled and when Q is reversed R is again doubled. Show that P:Q:R= 2 : 3 : 2
Sahay Sir > Question Answers > The resultant of two forces P and Q is R If Q is doubled and when Q is reversed R is again doubled. Show that P:Q:R= 2 : 3 : 2
A particle slides with a speed of 3ms ^ −1 . When it reaches Q, it acquires a speed of 4ms −1 after describing an angle of 60 o at O as shown in Figure. Find the change in the velocity of the particle between P and Q. Assume that the path followed by the particle is circular from P to Q.
26
Aug
A particle slides with a speed of 3ms ^ −1 . When it reaches Q, it acquires a speed of 4ms −1 after describing an angle of 60 o at O as shown in Figure. Find the change in the velocity of the particle between P and Q. Assume that the path followed by the [...]
The resultant of two forces P and Q is R If Q is doubled and when Q is reversed R is again doubled. Show that P:Q:R= 2 : 3 : 2
26
Aug
The resultant of two forces P and Q is R If Q is doubled and when Q is reversed R is again doubled. Show that P:Q:R= 2 : 3 : 2 The resultant of two forces P and Q is R If Q is doubled and when Q is reversed R is again [...]