Request a call back

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

ICSE Class 9 Answered

 A car starting from rest acquires a velocity of 36 km/h in 5 s. Calculate: (1) its accleration (2) distance covered by it ?

Asked by nisha_vini29 | 22 May, 2018, 11:12: PM
Expert Answer
acceleration = (v-u) / t ;
 
v = final speed = 36 km/h = 36×(5/18) = 10 m/s; u is initial spped , u = 0; t is time and  t = 5 s;
 
acceleration = 10/5 = 2 m/s2
 
distance S = u×t + (1/2)×a×t2 = (1/2)×2×5×5 = 25 m
Answered by Thiyagarajan K | 23 May, 2018, 02:56: PM
ICSE 9 - Physics
Asked by kal412 | 06 Nov, 2022, 05:19: PM
ANSWERED BY EXPERT
ICSE 9 - Physics
Asked by kiranandroid8 | 22 Oct, 2022, 02:19: PM
ANSWERED BY EXPERT
ICSE 9 - Physics
Asked by kiranandroid8 | 20 Oct, 2022, 08:11: PM
ANSWERED BY EXPERT
ICSE 9 - Physics
Asked by semebi6693 | 11 Sep, 2022, 11:10: AM
ANSWERED BY EXPERT
ICSE 9 - Physics
Asked by Ramprasadramoji | 05 Sep, 2022, 06:44: PM
ANSWERED BY EXPERT
ICSE 9 - Physics
Asked by trupsi1709 | 23 Jul, 2022, 05:26: PM
ANSWERED BY EXPERT
ICSE 9 - Physics
Asked by ravirajmunde428 | 12 Jul, 2022, 08:45: PM
ANSWERED BY EXPERT
ICSE 9 - Physics
Asked by savitamahajan202 | 09 Jul, 2022, 12:47: PM
ANSWERED BY EXPERT
ICSE 9 - Physics
Asked by anushka.08gkp | 03 Jul, 2022, 12:38: PM
ANSWERED BY EXPERT
×