StudyLoop
Long answer·Hard exam skill (4/5)·No calculator

Difficulty guide

The label describes the problem, not your ability.

1/5 - Foundational

Warm-up setup; checks one basic idea.

2/5 - Routine exam skill

Normal syllabus skill; usually one main rule or interpretation.

3/5 - Standard multi-step

Exam-style problem with multiple steps or a common trap.

4/5 - Hard exam skill

High-end exam problem; combines methods carefully.

5/5 - Challenge

Stretch problem beyond normal exam pressure.

Question

A projectile has initial components ux=24 m s−1u_x=24\text{ m s}^{-1} and uy=18 m s−1u_y=18\text{ m s}^{-1}. It lands at the same level from which it was projected. Take g=10 m s−2g=10\text{ m s}^{-2}.
Total: 4 marks

(a) Find the initial speed. (1 mark)

(b) Find the time of flight. (1 mark)

(c) Find the horizontal range. (1 mark)

(d) Find the maximum height. (1 mark)

Something wrong with this item?

Flag this question

What should we review?

cbse-physics-11.u2.t2-4.laq.009

Issue type

The current page address, technical context, selected issue type, and any details or email you enter are sent with this report. Your StudyLoop profile and answers are not sent.

Please provide feedback

Tell us what would make StudyLoop better.

Feedback type

The current page address, technical context, selected issue type, and any details or email you enter are sent with this report. Your StudyLoop profile and answers are not sent.