JEE Main Physics question
A rocket with a lift-off mass 3.5×10⁴ kg is blasted upward with an initial acceleration of 10 ms⁻². Then the initial thrust of the blast is [MP PET 2007]
Answer: (B)
Solution
Thrust = m(g+a) = 3.5×10⁴(10+10) = 7.0×10⁵ N.
A rocket with a lift-off mass 3.5×10⁴ kg is blasted upward with an initial acceleration of 10 ms⁻². Then the initial thrust of the blast is [MP PET 2007]
Thrust = m(g+a) = 3.5×10⁴(10+10) = 7.0×10⁵ N.