explain - owcsgxx

NEET Class neet Answered

explain

Asked by adititiwari601 | 25 Jun, 2022, 09:04: AM

Expert Answer

Vector product is not commutative , i.e.,

begin mathsize 14px style A with rightwards arrow on top space cross times B with rightwards arrow on top space not equal to B with rightwards arrow on top space cross times space A with rightwards arrow on top space end style

begin mathsize 14px style A with rightwards arrow on top space cross times B with rightwards arrow on top space space equals space B with rightwards arrow on top space cross times space A with rightwards arrow on top space end style

, then vectors

begin mathsize 14px style A with rightwards arrow on top end style

and

begin mathsize 14px style B with rightwards arrow on top end style

are either parallel or anti-parallel

so that

begin mathsize 14px style A with rightwards arrow on top space cross times B with rightwards arrow on top space space equals space B with rightwards arrow on top space cross times space A with rightwards arrow on top space equals space 0 end style

Hence the answer to be chosen is (c) π

Answered by Thiyagarajan K | 25 Jun, 2022, 09:43: AM

Answered Unanswered My Questions My Answers

NEET neet - Physics

The resultant of two equal forces is 141.1N when they are mutually perpendicular. When they are inclined at an angle 120°,the resultant force will be 1-100 2-141.1 3-196 4-Zero

Asked by anandibastavade555 | 26 Mar, 2024, 11:06: PM

ANSWERED BY EXPERT

NEET neet - Physics

how to solve this

Asked by priyabae134 | 08 Sep, 2023, 12:34: PM

ANSWERED BY EXPERT

NEET neet - Physics

a boat having a speed of 5km/hr . in still water crossing a river of width 1km long the shortest possible paths in 15 min the speed of the river in km/ hr

Asked by kishorantarkar26 | 05 Sep, 2023, 02:58: AM

ANSWERED BY EXPERT

NEET neet - Physics

solve without using vectors

Asked by myindiaisbad | 05 Apr, 2023, 02:32: PM

ANSWERED BY EXPERT

NEET neet - Physics

please solve

Asked by mehtaswati566 | 01 Jan, 2023, 01:51: PM

ANSWERED BY EXPERT

NEET neet - Physics

Median of triangle is equal to √3/2a then how half of median is a/√3

Asked by anuduttap | 15 Aug, 2022, 06:18: PM

ANSWERED BY EXPERT

NEET neet - Physics

explain

Asked by adititiwari601 | 25 Jun, 2022, 01:23: PM

ANSWERED BY EXPERT

NEET neet - Physics

explain

Asked by adititiwari601 | 25 Jun, 2022, 09:04: AM

ANSWERED BY EXPERT

NEET neet - Physics

explain

Asked by adititiwari601 | 24 Jun, 2022, 09:03: PM

ANSWERED BY EXPERT

NEET neet - Physics

pls explain this answer ..

Asked by surabhilakhara7299 | 21 Jan, 2022, 12:52: AM

ANSWERED BY EXPERT

Please Login or Sign up to continue!

NEET Class neet Answered

Choose Filters

Open In Ask A Doubt App ?

Get in Touch

Call / Whats App