CBSE Class 11-science Answered
a mass of 0.1 kg falls freely under the action of gravity find the force acting on it it's momentum and kinetic energy after 10 sec ?
Asked by debasishbarik2006 | 17 Nov, 2023, 07:03: PM
Expert Answer
Force = mass × (acceleration due to gravity ) = 0.1 × 9.8 N = 0.98 N
---------------------------
Velocity v after 10 seconds is
Momentum after 10 s = mass × velocity = 0.1 × 98 kg m/s = 9.8 kg m/s
----------------------------------------
Kinetic energy = (1/2) m v2 = 0.5 × 0.1 × 98 × 98 J = 480 J
Answered by Thiyagarajan K | 17 Nov, 2023, 09:29: PM
Concept Videos
CBSE 11-science - Physics
Asked by om636694 | 04 Mar, 2024, 09:10: PM
ANSWERED BY EXPERT
CBSE 11-science - Physics
Asked by dhanapolla | 28 Jan, 2024, 10:40: AM
ANSWERED BY EXPERT
CBSE 11-science - Physics
Asked by santoshyadav6673633 | 26 Jan, 2024, 04:55: PM
ANSWERED BY EXPERT
CBSE 11-science - Physics
Asked by klvnsnthl | 25 Dec, 2023, 07:50: PM
ANSWERED BY EXPERT
CBSE 11-science - Physics
Asked by neerajchaurasiya651 | 10 Dec, 2023, 09:32: PM
ANSWERED BY EXPERT
CBSE 11-science - Physics
Asked by debasishbarik2006 | 17 Nov, 2023, 07:03: PM
ANSWERED BY EXPERT
CBSE 11-science - Physics
Asked by udayanmazumder079 | 13 Jul, 2023, 09:21: PM
ANSWERED BY EXPERT
CBSE 11-science - Physics
Asked by sahamamoni597 | 27 Jun, 2023, 01:00: AM
ANSWERED BY EXPERT
CBSE 11-science - Physics
Asked by sumityadv5665 | 24 Dec, 2022, 02:36: PM
ANSWERED BY EXPERT
CBSE 11-science - Physics
Asked by adityajaiswal80551 | 18 Dec, 2022, 06:29: PM
ANSWERED BY EXPERT