Sign in
12thPass logo
New chatPYQ LibraryDoubtsRank report
Sign in to see Recents

Your guest activity stays on this device

Sign in to save progress →
Sign in

Motion in A Plane question

2001 · Q151
Guest · filters and generic practice availableBrowsing as a guest · PYQ filters and generic practice are available. Sign in only for personalised features and saved progress.
  1. PYQ Library
  2. /NEET
  3. /Physics
  4. /Motion in A Plane
  5. /2001 · Q151

Motion in A Plane question

2001 · Q151

NEETPhysicsMotion in A PlaneMCQ+4 / −1
Two particles having mass M and m are moving in a circular path having radius R and r. If their time period are same then the ratio of angular velocity will be
  1. A
    rR{r \over R}Rr​
  2. B
    Rr{R \over r}rR​
  3. C
    1
  4. D
    Rr\sqrt {{R \over r}}rR​​
View written solutionFree

Correct answer: C

ω=2πt\omega = {{2\pi } \over t}ω=t2π​. As t is same

∴\therefore∴ ω1ω2=1{{{\omega _1}} \over {{\omega _2}}} = 1ω2​ω1​​=1

PreviousNext

More from Motion in A Plane

  • The width of river is 1 km. The velocity of boat is 5 km/hr. The boat covered the width of river in shortest time 15 min. Then the velocity of river stream is2000 · MCQ
  • Two projectiles of same mass and with same velocity are thrown at an angle 60o and 30o with the horizontal, then which will remain same2000 · MCQ
  • A man is slipping on a frictionless inclined plane and a bag falls down from the same height. Then the velocity of both is related as2000 · MCQ
  • A bob is whirled in a horizontal circle by means of a string at an initial speed of 10 rpm. If the tension in the string is quadrupled while keeping the radius constant, the new speed is:2024 · MCQ
  • Let ω1​,ω2​ and ω3​ be the angular speed of the second hand, minute hand and hour hand of a smoothly running analog clock, respectively. If x1​,x2​ and x3​ are their respective angular distances in 1 minute then…2024 · MCQ
  • A ball is projected from point A with velocity 20 m s−1 at an angle 60∘ to the horizontal direction. At the highest point B of the path (as shown in figure), the velocity vms−1… Includes diagram2023 · MCQ
  • A particle is executing uniform circular motion with velocity v and acceleration a. Which of the following is true?2023 · MCQ
  • A bullet is fired from a gun at the speed of 280 ms−1 in the direction 30∘ above the horizontal. The maximum height attained by the bullet is (g=9.8 ms−2,sin30∘=0.5):-2023 · MCQ