Math Problem Statement
Laju sebuah mobil yang bergerak ke timur berkurang secara seragam dari 45 mil/jam menjadi 30 mil/jam dalam jarak 264 kaki. (a) Tentukan besar dan arah percepatan konstannya! (b) Berapa lama perlambatan tersebut berlangsung?
Solution
Ask a new question for Free
By Image
Drop file here or Click Here to upload
Math Problem Analysis
Mathematical Concepts
Kinematics
Uniform Acceleration
Linear Motion
Formulas
v_f^2 = v_i^2 + 2ad
v_f = v_i + at
Theorems
Equations of motion (kinematics)
Suitable Grade Level
Grades 10-12
Related Recommendation
Calculate the Distance Covered During Deceleration from 10 m/s to 4 m/s in 3 Seconds
Calculate Stopping Distance with Uniform Deceleration in Kinematics
Calculate Distance Traveled by a Braking Train Using Kinematic Equations
Kinematics Problem: Red Car Decelerating to a Stop and Reuniting with Blue Car
Calculate the Magnitude of Acceleration for a Car Slowing from 80 mi/h to 50 mi/h