
Force Calculations
Quiz by Jade Pontbriand
HS Physical Science
Science
North Carolina Standard Course of Study
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13 questions
Show answers
- Q1"An object in motion will remain at motion unless acted upon by an unbalanced force" Which of Newton's laws is this phrase from?Newton's 1st LawNewton's 3rd LawNewton's 2nd Law60s
- Q2I exert a force of 25N on the floor without moving. How much force is the ground exerting on me?25N0N245N2.55kg60s
- Q3An object with a mass of 60kg is pushed and accelerates at a rate of 2m/s/s. What was the applied force?588N30N62N120N60s
- Q4An object is free falling. What is it's acceleration?9.8m/s/s1m/s/s0m/s/s2m/s/s60s
- Q5A man is skydiving and releases his parachute, causing him to have a constant velocity moving down. If he has a weight of 250N, what is the force of air resistance pushing up into the parachute?Not enough information2450N250N25.5N60s
- Q6This book is at rest. What is happening to the forces being applied to the book?Normal force is pushing up with more forceGravity and Normal forces are balancedGravity is pulling down with more force60s
- Q7Based on the above diagram, what is the acceleration of the red figure (A)?6m/s/s Right2m/s/s Right0.67m/s/s Right45m/s/s Right60s
- Q8Based on the image, what is the acceleration of the blue figure (B)?7m/s/s Right2m/s/s Right1m/s/s Right1m/s/s Left60s
- Q9A tire rolling down the road is experiencing what type of friction?StaticRollingFluidKinetic/Sliding60s
- Q10Which type of friction must be overcome for motion to occur?Kinetic/SlidingStaticRollingFuild60s
- Q11As you erase an answer from paper, what type of friction is your eraser experiencing?StaticKinetic/SlidingFluidRolling60s
- Q12What is the momentum of a 6000kg object traveling at 40m/s?2352000kg*m/s150kg*m/s240000kg*m/s15.31kg*m/s60s
- Q13A car moving at 25m/s hits a wall with a momentum of 350kg*m/s. What was the car's mass?14kg35.71kg8750kg245kg60s