PHYSICAL SCIENCE Module 2 Chapter 6 Quiz: NAME AND STRAND: MIKIE BUSTILLOS 12ABM Direction: Solve the following problems. Show your complete solution by providing the given, unknown variable, the formula and the final answer. ( (You can write your answers in your notebook or bond paper then take a clearest picture of your work.) Please don’t forget to write your name.) 1. A 0.025 kg tennis ball is hit with a bat with a force of 40 N. Determine the acceleration of the ball. Given: 0.025kg m 40 N F Unknown: a=? Formula: a Solution: a F m 40 N 0.025kg a 1600m / s 2 Final Answer: a=1600 m/s2 2. A 6.5 kg box is pushed across the floor. If the acceleration of the box is 4 m/s2, what is the net force exerted on the box? Given: 6.5kg m 4m / s 2 a Unknown: F=? Formula: F=ma Solution: F 6.5kg(4m / s 2 ) F 26 N Final Answer: F=26N 3. What net force is needed to give an acceleration of 10 m/s2 to a 0.2 kg object? Given: 10m / s 2 a 0.2kg m Unknown: F=? Formula: F=ma Solution: F 0.2kg(10m / s 2 ) F 2N Final Answer: F=2N I. II. Complete the table below. Show your solutions. Encircle your final answer. Mass (kg) Force (N) Acceleration (m/s2) 50 1,200 1.) 24m/s2 8 2.) 25.6N 3.2 3.) 11.03kg 75 6.8 1/5 40 4.) 200m/s2 3/4 80 5.) 106.67m/s2 6.) 15.79kg 120 7.6 12 7.) 70.8N 5.9 210 2500 8.) 11.90m/s2 8 9.) 85.6N 10.7 1/2 100 10.) 200m/s2 F m 1200 N 1.) a 50kg a F ma F m m 80 N 5.) a 75 N 6 .8 m / s 2 m 11.03kg F 25.6 N F a 120 N 6.) m 7. 6 m / s 2 m 15.79kg 3 or 0.75kg 4 a 106.67 m / s 2 a F ma 9.) F 8kg(10.7 m / s 2 ) 10.) a F 85.6 N F a 3.) m 2.) F 8kg(3.2m / s 2 ) a 24m / s 2 a m F ma 7.) F 12kg(5.9m / s 2 ) F 70.8 N a 40 N 1 or 0.2kg 5 a 200m / s 2 4.) a F m 2500 N 8.) a 210kg F m 100 N 1 or 0.5kg 2 a 200m / s 2 File name: LAST NAME, FIRST NAME Mod2 Quiz 6 Type of file: PDF G-mail: sciencechertin@gmail.com Deadline: December 2, 2020 – Wednesday F m a a 11.90m / s 2 Reminders: WRONG FORMAT, MINUS POINTS. Don’t forget to TYPE your name in your document.