Let the vectors P Q , Q R , R S , S T , T U and U P represent the sides of a regular…
Physics · JEE Advanced · NTA Exams — Kinematics
Let the vectors \(\overrightarrow{P Q}, \overrightarrow{Q R}, \overrightarrow{R S}, \overrightarrow{S T}, \overrightarrow{T U} \text { and } \overrightarrow{U P}\)represent the sides of a regular hexagon.
Statement-1 : \(\overrightarrow{P Q} \times(\overrightarrow{R S}+\overrightarrow{S T}) \neq 0 .\)
Statement-2 : \(\overrightarrow{P Q} \times \overrightarrow{R S}=\overrightarrow{0}\) and \(\overrightarrow{P Q} \times \overrightarrow{S T} \neq \overrightarrow{0} .\)
Statement-1 : \(\overrightarrow{P Q} \times(\overrightarrow{R S}+\overrightarrow{S T}) \neq 0 .\)
Statement-2 : \(\overrightarrow{P Q} \times \overrightarrow{R S}=\overrightarrow{0}\) and \(\overrightarrow{P Q} \times \overrightarrow{S T} \neq \overrightarrow{0} .\)
- Statement-1 is True, Statement-2 is True; Statement-2 is a correct explanation of Statement-1
- Statement-1 is True, Statement-2 is True; Statement-2 is NOT a correct explanation for Statement-1
- Statement-1 is True, Statement-2 is False
- Statement-1 is False, Statement-2 is True.
Answer
(C) Statement-1 is True, Statement-2 is False
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- Two trains are each 50 m long starts moving parallel towards each other at speeds 10 m/s and 15 m/s…
- In projectile motion, the modulus of rate of change of speed
- Velocity and acceleration of a particle initially are v =(3 i +4 j ) m/s and a =-(6 i +8 j ) m/s2…
- A particle moves in the X-Y plane under the influence of a force such that its linear momentum is p (t)=A[ i…
- A particle starts from rest. Its acceleration (a) versus time (t) is as shown in the figure. The maximum…
- A stone falls from a balloon that is descending at a uniform rate of 12 m/s. The displacement of the stone…
- .A body moving with a uniform acceleration has velocities of u and v when passing through points A and B in…
- A body is projected at an angle of 30° with the horizontal with speed 30 m/s. What is the angle with the…