A car is moving in a circular horizontal track of radius 10 m with a constant speed of 10…
Physics · JEE Advanced · NTA Exams — Kinematics
A car is moving in a circular horizontal track of radius 10 m with a constant speed of 10 m/s. A plumb bob is suspended from the roof of the car by a light rigid rod. The angle made by the rod with the track is(g = 10 m/s2
)
- zero
- 30°
- 45°
- 60°
Answer
(C) 45°
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- Let α, β, γ be distinct real numbers. The points with position vectors i + j + k , i + j + k , i + j + k
- A particle is moving eastwards with a velocity of 5 m/s. In 10 s the velocity changes to 5 m/s northwards…
- Two particles A and B are moving along x–axis whose position–time graphs are as shown in the figure below…
- Let and c = i + j -2 k be three vectors. A vector in the plane of and whose projection on is of magnitude 2 3…
- Position vector of a particle moving in x-y plane at time t is: r =a(1- t) i +a t j The path of the particle…
- Consider a boy on a trolley who throws a ball with speed 20 m/s with respect to ground at an angle 37° with…
- A car is moving on a straight road. The velocity of the car varies with time as shown in the figure…
- Let O be the origin and O A =2 i +2 j + k , O B = -2 +2 k and O C = 1 2 ( O B - O A ) for some λ > 0. If | O…