Blog categorized as Kinematics

Particles on Triangles

Q- Three particles, located initially on the vertices of an equilateral triangle of side L, start moving with a constant tangential acceleration ’a’ towards each other in a cyclic manner, forming spiral loci that coverage at the centroid of the triangle. Find the length of one such spiral.

Solution:

December 17,2025 08:36 AM
Read more

Kinematics: Variable acceleration

Q- At t = 0, car A starts from rest at point 1. It moves with an acceleration of 0.4 t m/s^2. At the same time, car B starts from point 2, which is 225 m ahead, with a constant acceleration of 2 m/s^2 in the same direction. Find: 

(a) Speed of car A at the end of the 225 m section. 

(b)...

October 08,2025 11:19 PM
Read more

Categories

Tags