Content protected from screenshots
GKFix.in
Current Affairs
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
GKFix.in
Home
Current Affairs
General Knowledge
Categories
Concept Builder Quiz
Start Quiz
GKFix MCQ Question
Test your knowledge and learn something new
Home
WORK, ENERGY, AND POWER
Question #62955
Back to Home
View All WORK, ENERGY, AND POWER Questions
23 Views
Question
If A = 7î and B = -7î, what is A·B?
A. 49
B. 0
C. -49
D. -14
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
If a force of 40 N is applied at an angle of 30° to the horizontal and moves an object 5 m horizont...
4
Where is the zero point of gravitational potential energy usually chosen?
16
Is the total kinetic energy conserved during the contact phase of an elastic collision of two billia...
7
How many new high-speed rail corridors were announced in the Union Budget 2026-27 to connect major e...
(Current Affairs)
6
According to the Commission for Air Quality Management (CAQM), what was Delhi’s average AQI from J...
(Current Affairs)
19