Request a call back

Join NOW to get access to exclusive study material for best results

CBSE Class 9 Answered

A car accelerates uniformly from 18km to 36km h in 5s calculate the acceleration and the distance covered by the car in that time. 
Asked by shobhavittal.sv | 30 Jul, 2019, 07:45: PM
Expert Answer
Initial speed = u = 18 km/hr = 5 m/s
 
Final sped = v = 36 km/hr = 10 m/s
 
acceleration a = (v-u)/t = (10-5)/5 = 1 m/s2
 
Distance travelled S = u t + (1/2) a t2 = 5×5 + (1/2)×1×52 = 37.5 m
Answered by Thiyagarajan K | 31 Jul, 2019, 07:58: AM
CBSE 9 - Physics
Asked by manaskumarbiswasbrb | 04 Feb, 2023, 08:35: PM
ANSWERED BY EXPERT
CBSE 9 - Physics
Asked by sm6878261 | 12 Jan, 2023, 07:42: AM
ANSWERED BY EXPERT
CBSE 9 - Physics
Asked by ahirejay2020 | 07 Jan, 2023, 10:41: PM
ANSWERED BY EXPERT
CBSE 9 - Physics
Asked by sknv159357 | 05 Jan, 2023, 08:29: PM
ANSWERED BY EXPERT
CBSE 9 - Physics
Asked by asyadav1230 | 20 Dec, 2022, 07:17: AM
ANSWERED BY EXPERT
CBSE 9 - Physics
Asked by advscjaglan | 09 Aug, 2022, 08:22: PM
ANSWERED BY EXPERT
CBSE 9 - Physics
Asked by kunaljat51 | 24 Jul, 2022, 10:25: PM
ANSWERED BY EXPERT
CBSE 9 - Physics
Asked by akshatdhamija1409 | 15 Jul, 2022, 11:16: PM
ANSWERED BY EXPERT
Get Free Sample Papers
×