NEET UG c11phy_projectile — practice questions
16 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice NEET UG c11phy_projectile in the app →Per NCERT §3.9, Galileo's key insight (1632) about projectile motion was which?Per NCERT §3.9 eqn 3.39, the trajectory equation of a projectile y = (tan θ₀)x − [g/(2v₀²cos²θ₀)]x² describes Per NCERT §3.9 eqn 3.40a, the time t_m to reach the maximum height of a projectile is which?Per NCERT §3.9 eqn 3.40b, the time of flight T_f of a projectile (returning to launch level) is which?Per NCERT §3.9 eqn 3.41, the maximum height h_m of a projectile is which expression?Per NCERT §3.9 eqn 3.42a, the horizontal RANGE R of a projectile (same launch + landing height) is which?Per NCERT §3.9 eqn 3.42b, the projection angle θ₀ that gives MAXIMUM range (for fixed v₀) is which value?Per NCERT Example 3.6 (Galileo's theorem), launch angles (45° + α) and (45° − α) give which property of their Per NCERT Example 3.8, a ball thrown at 28 m/s at 30° above horizontal has maximum height of approximately whiPer NCERT Example 3.8, the time of flight for the same 28 m/s at 30° projectile is approximately which?Per NCERT Example 3.8, the horizontal range for the 28 m/s at 30° projectile is approximately which?Per NCERT §3.9 (horizontal projectile from cliff Ex 3.7), the horizontal and vertical velocities at the momentA football kicked with speed $u = 20$ m/s at $30^\circ$ above horizontal has initial vertical component approxA stone is thrown at $45^\circ$ on level ground with speed $u = 10$ m/s. Using $g = 10$ m/s$^2$, the range is:A stone tied to a string is whirled in a horizontal circle at constant speed. Its acceleration is:A ceiling fan rotates at $120$ rpm. Its angular speed is approximately: