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About this document
- Pages
- 3 pages
- Price
- $3 one-time, yours to keep
- Membership
- Included in every plan
- Format
- Subject
- Mathematics, Physics
- Module
- PH220
This document contains multiple-choice questions and solutions for a midterm exam in Physics I. It covers topics such as forces, projectile motion, gravity, and friction. It is useful for exam preparation.
What's inside
- Forces acting on a block
- Projectile motion of a cannonball
- Acceleration due to gravity in space
- Decay of a subatomic particle
- Acceleration of a box on a horizontal surface
- Deceleration of a car
Who it is for: Students taking the PH220 Physics I midterm exam. (Undergraduate)
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Summary
Physics I midterm exam questions cover forces, motion and gravity. Students get practice with multiple-choice problems and solutions.
Multiple choice questions
Forces, motion and gravity are covered. Each question has four options and a correct answer.
Resultant force on a block
Three forces act on a block. The resultant force is calculated. Students choose the correct answer.
Projectile motion
A cannonball is fired horizontally. The distance it travels before hitting the ground is calculated.
Acceleration due to gravity
The acceleration due to gravity at the altitude of the International Space Station is calculated.
Key terms
- Resultant force
- The overall force acting on an object, found by combining all forces acting on it.
- Projectile motion
- The motion of an object thrown or projected into the air.
- Acceleration due to gravity
- The acceleration of an object in free fall, near the Earth's surface.
- Kinetic friction
- The force that opposes the motion of an object sliding along a surface.
- Conservation of momentum
- The total momentum of a closed system remains constant unless acted upon by an external force.
- Newton's second law
- The force acting on an object is equal to its mass times its acceleration.
Questions this document helps with
- How do you find the resultant force on an object?
- How do you calculate the distance a projectile travels?
- How do you find the acceleration due to gravity at a given height?
Summary written with AI from the document's text.
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