CBSE Class 10 Answered
A 680 kg rocket is to be lifted off the surface of the moon, where g = 1.67 m/s^2. What force is required to give it an upward accleration of 2 m/s^2.
GIVE WITH PROPER STEPS
Asked by acv27joy | 06 May, 2018, 08:25: PM
Expert Answer
Let F is the forec required to give net acceleration 2 m/s2.
Then we have (F - M×1.67) = M×2
where M is mass of rocket, M = 680 kg
F = M×2+M×1.67 = M×3.67 = 680×3.67 = 2496 N
Answered by Thiyagarajan K | 07 May, 2018, 01:02: PM
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