WebD tanˉ¹ 1/√3. 12 The angle of projection for the range of projectile to be equal to its maximum height is. A θ=tanˉ¹ (2) B θ=tanˉ¹ (3) C θ=tanˉ¹ (4) D None of the above. 13 A body is projected with kinetic energy E so as to attain maximum horizontal range. Its potential energy at the highest point is. A E.
Four bodies P, Q, R and S are projected with equal velocities …
WebAug 24, 2024 · Four bodies p, q, rands are projected with equal velocities having angles of projection 15,30,45 and 60 with the horizontal respectively. the body having shortest … WebQuestion If two bodies are projected at 30 ∘ and 60 ∘ respectively, with the same velocity, then A Their ranges are same B Their heights are same C Their times of flight are same D All of these Medium Solution Verified by Toppr Correct option is A) Range of projectile is given by: R= gu 2sin2θ R 1= gu 2sin60 o R 2= gu 2sin120 o R 1=R 2 ramya height
Four bodies P Q R and S are projected with equal veloci
WebAug 8, 2024 · 4 balls p q r s are projected with same velocities and from same initial point. They are projected at angles 10 , 20, 30,60 degrees respectively. For which of the angles of projectio will the range be same ? Advertisement sreeshriya0210 is waiting for your help. Add your answer and earn points. Answer 1 person found it helpful kirangusain84 Answer: WebApr 16, 2024 · And so the full statement is the same as the statement p → ( q ∧ r) because p → ( q ∧ r) is the same as p ¯ ∨ ( q ∧ r). The other answers showed how to use logical equivalences to prove the result. Here is a proof using natural deduction in a Fitch-style proof checker. The inference rules are listed on the proof checker's page. WebWhen a force retards the motion of a body, the work done is (a) positive (b) zero (c) negative (d) undefined Ans : (c) negative 6. Four forces of equal magnitude are acting on an object as shown in figure. Which of the following forces does the least work? (a) P (b) Q (c) R (d) S Ans : (b) Q There is no work done when the force and the overseas roaming vodafone