iment A football is kicked from ground level with a velocity of 40 m/s at an angle 30° above the Grade 5 horizontal dire
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iment A football is kicked from ground level with a velocity of 40 m/s at an angle 30° above the Grade 5 horizontal dire
Question: Grade 1- An object of 4 kg is moving with constant speed of 2 m/s. The net forces acting on the object is equal to: A. 8 N B. 2N C. ON D. 4 N 2- An object is at rest on top of a horizontal surface. Which of the following is correct? A. No forces acting on the object. B. The object is in equilibrium. C. None of the above. D. No forces acting on the table. 3- Suppose you are measuring a length of a rod using a meter stick (Ruler). then, your reading would contain error of: A. ± 0.50 mm. B. ± 0.05 mm. C. ± 0.50 cm. D. ± 0.05 cm. 4-A trolley is moving in one dimension. Which of the following quantities cannot be equal to zero? A. Velocity. B. Acceleration. C. Speed. A and C
iment A football is kicked from ground level with a velocity of 40 m/s at an angle 30° above the Grade 5 horizontal direction. (a) What is the maximum height that the ball will reach? (b) Find the distance traveled (range) when it hits the ground? (c) What is the acceleration (ax and ay) of the football? (d) What is the velocity of the football at the highest point? 4 Sixth