2.1 An 8 kg block, P, is being pulled by constant force F up a rough inclined plane at an angle of 30o to the horizontal, at CONSTANT SPEED. Force F is parallel to the inclined plane, as shown in the diagram below. 2.1.1 State Newton’s First Law in words. (2) 2.1.2 Draw a labelled … Read more
MULTIPLE-CHOICE QUESTIONS Various options are provided as possible answers to the following questions. Choose the answer and write only the letter (A–D) next to the question number (1.1–1.10) in the ANSWER BOOK, for example 1.11 D. 1.1 The acceleration due to gravity on Earth is greater than that on the moon.Which ONE of the following … Read more