:➥ The ACCELERATION of a BUS = 2.08 m/s²Given :➤ Intial velocity of a bus (u) = 90 km/hr➤ Final velocity of a bus (v) = 60 km/hr➤ Time taken by a bus (t) = 4 secTo Find :➤ Acceleration of a bus (a) = ?Solution :To find the acceleration of a bus, first we CONVERT Intial velocity and final velocity km/hr to m/s, then after we find the acceleration of a bus.◈ Intial velocity (u) = 90 × 5/18 = 25 m/s◈ Final velocity (v) = 60 × 5/18 = 16.66 m/sAcceleration of a busAcceleration is given byHence, the acceleration of a bus is 2.08 m/s².⠀⠀Additional Information :What is acceleration ?➜ Acceleration is a vector QUANTITY that is defined as the rate at which an object changes its velocity. An object is accelerating if it is changing its velocity.What is the formula of acceleration ?➜ ➜ ➜ Where,a is the acceleration.v is final velocity.u is intial velocity.t is time taken. is final velocity. is intial velocity.What is the SI unit of acceleration ?➜ The SI unit of acceleration is m/s².━━━━━━━━━━━━━━━━━━━━━