ICSE Class 8 Answered
Tell me fast sir.
Asked by jsa788153 | 19 Aug, 2018, 03:49: PM
Expert Answer
(a) Usha riding a bicycle :- Yes work is done by Usha. If the average speed of cycle is v,
then the workdone by usha equals the kinetic energy (1/2)×m×v2 Joules, where m is the combined mass of Usha and cycle.
(b) Ashok sitting in a moving car :- No work is done by Ashok. But work is done by car engine.
Answered by Thiyagarajan K | 19 Aug, 2018, 08:29: PM
Application Videos
Concept Videos
ICSE 8 - Physics
Asked by shanvi.m.gupta | 13 Mar, 2024, 12:26: AM
ANSWERED BY EXPERT
ICSE 8 - Physics
Asked by porwalvny | 03 Mar, 2024, 09:35: AM
ANSWERED BY EXPERT
ICSE 8 - Physics
Asked by sumanayak76 | 29 Dec, 2023, 04:51: PM
ANSWERED BY EXPERT
ICSE 8 - Physics
Asked by mayapriya.chowdhury9 | 18 Dec, 2023, 09:29: PM
ANSWERED BY EXPERT
ICSE 8 - Physics
Asked by ahanabhammarkar5b | 09 Dec, 2023, 09:41: PM
ANSWERED BY EXPERT
ICSE 8 - Physics
Asked by papur6326 | 12 Jul, 2023, 06:45: PM
ANSWERED BY EXPERT
ICSE 8 - Physics
Asked by shashikant | 03 Jul, 2023, 07:30: PM
ANSWERED BY EXPERT