Forces Ep 1 Questions
Eunoia Junior College 2018 Prelim Paper 1 Q4
Eunoia Junior College 2018 Prelim Paper 1 Q6
Hwa Chong Institution 2018 Prelim Paper 1 Q2
Eunoia Junior College 2018 Prelim Paper 1 Q4
Eunoia Junior College 2018 Prelim Paper 1 Q6
Hwa Chong Institution 2018 Prelim Paper 1 Q2
In the first question, we have a jet of water supporting a man and a platform. We are given the mass of water flow rate and we have to find the velocity of water leaving the platform.
In the second question, a wooden block move along a rough surface with a fixed acceleration. Find the percentage of work done against friction when a certain distance is moved.
In the third question, an elevator move downwards with a constant acceleration. A ball is held at a height above the floor of elevator and released. Find the time taken for the ball to reach the floor of the elevator.
