Short Answer Questions for 2015 Physics Exam paper. The Answers are provided at the end of the post. Attempt to answer the questions first by commenting below. Then compare your answers with ours.

A ball is projected into the air with an initial velocity of 20m/s at angle of 60° above the horizontal. The ball lands at a distance of X meters from the launching point.

a). What is the horizontal component of the velocity of the ball? (2 marks)

b). How long was the ball in the air? (3 marks)

c). What is the horizontal distance X travelled? (2 marks)

**QUESTION 31**A ball is projected into the air with an initial velocity of 20m/s at angle of 60° above the horizontal. The ball lands at a distance of X meters from the launching point.

a). What is the horizontal component of the velocity of the ball? (2 marks)

b). How long was the ball in the air? (3 marks)

c). What is the horizontal distance X travelled? (2 marks)