IB Physics Mechanics Recap

Authored by Fabio Di Salvo

Physics

11th Grade

NGSS covered

Used 37+ times

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15 questions

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MULTIPLE CHOICE QUESTION

2 mins • 1 pt

A vector has magnitude R and perpendicular components P and Q, as shown in the diagram.
Which row correctly describes the perpendicular components?

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

The graph shows how the velocity v of an object moving in a straight line varies over time t = 0 to t = T.
Which graph represents the displacement s of the object in the time t = 0 to t = T ?

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

A brick is dislodged from a building and falls vertically under gravity.
Which graph best represents the variation of its height h above the ground with time t if air resistance is negligible?

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

A projectile is launched at point O and follows the path OPQRS, as shown. Air resistance may be neglected.
Which statement is true for the projectile when it is at the highest point Q of its path?

The horizontal component of the projectile’s acceleration is zero.

The horizontal component of the projectile’s velocity is zero.

The kinetic energy of the projectile is zero.

The momentum of the projectile is zero.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which row correctly states whether momentum and kinetic energy are conserved in an inelastic collision in which there are no external forces?

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

A box of mass 8.0 kg rests on a horizontal, rough surface. A string attached to the box passes over a smooth pulley and supports a 2.0 kg mass at its other end.
When the box is released, a frictional force of 6.0 N acts on it.
What is the acceleration of the box?

1.4ms^–2

1.7ms^–2

2.0ms^–2

2.5ms^–2

A car engine exerts an average force of 500 N in moving the car 1.0 km in 200 s.
What is the average power developed by the engine?

2.5W

2.5kW

100kW

100MW

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IB Physics Mechanics Recap

A vector has magnitude R and perpendicular components P and Q, as shown in the diagram.
Which row correctly describes the perpendicular components?

The graph shows how the velocity v of an object moving in a straight line varies over time t = 0 to t = T.
Which graph represents the displacement s of the object in the time t = 0 to t = T ?

A brick is dislodged from a building and falls vertically under gravity.
Which graph best represents the variation of its height h above the ground with time t if air resistance is negligible?

A projectile is launched at point O and follows the path OPQRS, as shown. Air resistance may be neglected.
Which statement is true for the projectile when it is at the highest point Q of its path?

Which row correctly states whether momentum and kinetic energy are conserved in an inelastic collision in which there are no external forces?

A box of mass 8.0 kg rests on a horizontal, rough surface. A string attached to the box passes over a smooth pulley and supports a 2.0 kg mass at its other end.
When the box is released, a frictional force of 6.0 N acts on it.
What is the acceleration of the box?

A car engine exerts an average force of 500 N in moving the car 1.0 km in 200 s.
What is the average power developed by the engine?

The graph is a speed versus time graph for an object that is moving in a straight line.
The distance travelled by the object during the first 4.0 seconds is

The graph below shows the variation with time t of the velocity v of an object moving along a straight line.
The displacement of the object between t = 0 s and t = 6.0 s is

A stone is thrown downwards from the edge of a cliff with a speed of 5.0 m/s. It hits the ground 2.0 seconds later. What is the height of the cliff?

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IB Physics Mechanics Recap

A vector has magnitude R and perpendicular components P and Q, as shown in the diagram. Which row correctly describes the perpendicular components?

The graph shows how the velocity v of an object moving in a straight line varies over time t = 0 to t = T. Which graph represents the displacement s of the object in the time t = 0 to t = T ?

A brick is dislodged from a building and falls vertically under gravity. Which graph best represents the variation of its height h above the ground with time t if air resistance is negligible?

A projectile is launched at point O and follows the path OPQRS, as shown. Air resistance may be neglected. Which statement is true for the projectile when it is at the highest point Q of its path?

Which row correctly states whether momentum and kinetic energy are conserved in an inelastic collision in which there are no external forces?

A box of mass 8.0 kg rests on a horizontal, rough surface. A string attached to the box passes over a smooth pulley and supports a 2.0 kg mass at its other end. When the box is released, a frictional force of 6.0 N acts on it. What is the acceleration of the box?

A car engine exerts an average force of 500 N in moving the car 1.0 km in 200 s. What is the average power developed by the engine?

The graph is a speed versus time graph for an object that is moving in a straight line. The distance travelled by the object during the first 4.0 seconds is

The graph below shows the variation with time t of the velocity v of an object moving along a straight line.The displacement of the object between t = 0 s and t = 6.0 s is

A stone is thrown downwards from the edge of a cliff with a speed of 5.0 m/s. It hits the ground 2.0 seconds later. What is the height of the cliff?

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Physics

A vector has magnitude R and perpendicular components P and Q, as shown in the diagram.
Which row correctly describes the perpendicular components?

The graph shows how the velocity v of an object moving in a straight line varies over time t = 0 to t = T.
Which graph represents the displacement s of the object in the time t = 0 to t = T ?

A brick is dislodged from a building and falls vertically under gravity.
Which graph best represents the variation of its height h above the ground with time t if air resistance is negligible?

A projectile is launched at point O and follows the path OPQRS, as shown. Air resistance may be neglected.
Which statement is true for the projectile when it is at the highest point Q of its path?

A box of mass 8.0 kg rests on a horizontal, rough surface. A string attached to the box passes over a smooth pulley and supports a 2.0 kg mass at its other end.
When the box is released, a frictional force of 6.0 N acts on it.
What is the acceleration of the box?

A car engine exerts an average force of 500 N in moving the car 1.0 km in 200 s.
What is the average power developed by the engine?

The graph is a speed versus time graph for an object that is moving in a straight line.
The distance travelled by the object during the first 4.0 seconds is

The graph below shows the variation with time t of the velocity v of an object moving along a straight line.
The displacement of the object between t = 0 s and t = 6.0 s is