Q

A car falls to the ground in 0.7 s. What is its impact speed, assuming zero initial vertical speed and g = 10 m/s²?

RRB Group-D 11/10/2018 / Shift I 2018
✓ Answer: D 7 m/s
v = gt = 10 × 0.7 = 7 m/s.
← Previous Question Next Question →

📚 Related Questions

1 The force between the Earth and an apple separated by distance x… 2 Who discovered the laws of planetary motion? 3 Water kept in an earthen pot remains cool even in summer because… 4 What is the shape of a planet’s orbit around the Sun? 5 In a thermodynamic system, what is the function of a diathermic wall? 6 A man pushes a wall but fails to move it. What work…