QCEVault

Physics — Question 2

QCAA 2021, Paper 1 · 1 mark

Q2 · 2021 · Paper 1Simple familiar1 mark

QUESTION 2

Calculate the initial horizontal velocity of a projectile with an initial velocity of 38 m s–1 at an angle of 42° up from the horizontal.
(A)
25 m s–1
(B)
28 m s–1
(C)
34 m s–1
(D)
40 m s–1
Question link

Related questions

  1. Q1 · 2025 QCAA · Paper 1 · 1 mark
    Normal force is the force that always
    Question and worked solution
  2. Q2 · 2025 QCAA · Paper 1 · 1 mark
    Newton’s Law of Universal Gravitation can be described by the formula
    Question and worked solution
  3. Q3 · 2025 QCAA · Paper 1 · 1 mark
    A proton travelling to the right enters a region with a magnetic field, as shown.
    In which direction will the proton be deflected as it passes through the magnetic field?
    Question and worked solution
  4. Q4 · 2025 QCAA · Paper 1 · 1 mark
    Electromagnetic waves always
    Question and worked solution