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Assignment #1Physics (Grade 11) • Class 11

Assignment Set 1: Oblique Projectile Dynamics & Motion Analysis

Solve all problems with complete algebraic and numerical derivations. Show given parameters, standard formulas, step-by-step intermediate calculations, and SI units.

Weightage: 20 MarksSuggested Duration: 60 Mins

Part 1.a (5 Marks)Verified Result ✓

Step-by-Step Solution:

Result: Trajectory is parabolic: y = x tan θ - [g / (2u² cos²θ)] x²

Part 1.b (5 Marks)Verified Result ✓

Step-by-Step Solution:

Result: H = 15.94 m, T = 3.61 s, R = 63.78 m

Part 1.c (5 Marks)Verified Result ✓

Step-by-Step Solution:

Result: Proved: R = 4√(H₁ H₂)

Part 1.d (5 Marks)Verified Result ✓

Step-by-Step Solution:

Result: θ = arctan(4) ≈ 75.96°