Q

An object starts from rest with constant acceleration 4 m/s². What is its speed after 8 s?

RRB ALP & Technician 21/08/2018 / Shift-III 2018
✓ Answer: C 32 m/s
v = at = 4 × 8 = 32 m/s.
← Previous Question Next Question →

📚 Related Questions — Mechanics

1 A 20 kg object accelerates at 4 m/s². Find the applied force. 2 The rate of change of momentum is proportional to the applied unbalanced… 3 If the distance travelled by an object is zero, what is its… 4 A machine does 500 J of work in 4 seconds. Find its… 5 The capacity to do work is known as: 6 Find the kinetic energy of a 20 kg object moving at 5…