Physics 20: ENTIRE COURSE REVIEW QUIZ

Questão 1 de 11

1

A soccer player runs 10.0[left], stops, sprints 25.0m[right] and then 8.5m[left]. His displacement from his original position is:

Selecione uma das seguintes:

6.5 m[left]
43.5 m[left]
6.5 m[right]
43.5 m[right]

Explicação

Questão 2 de 11

1

A penny is dropped from rest from a tower that is 0.553 km tall. What is the velocity of the penny right before it hits the ground?

Selecione uma das seguintes:

10.800 m/s
104 m/s
9.81 m/s
3.29 m/s

Explicação

Questão 3 de 11

1

A ball is thrown straight into the air from a roof with an initial speed of 6.00 m/s. The ball reaches the ground in 3.35 s. The final velocity and height of the roof are:

Selecione uma das seguintes:

26.9 m/s, 75.1 m
38.9 m/s, 55.0 m
26.9 m/s, 35.0 m
32.9 m/s, 35.0 m

Explicação

Questão 4 de 11

1

A baseball is thrown 30 m[W] from the third base to the second base. It is then thrown 30 m[N] to the first base. What is the resultant displacement?

Selecione uma das seguintes:

42 m
7.7 m
60 m
108 m

Explicação

Questão 5 de 11

1

What variable is always the same for the horizontal and vertical components of projectile motion?

Selecione uma das seguintes:

final velocity
time
initial velocity
acceleration

Explicação

Questão 6 de 11

2

Preencha o espaço em branco para completar o texto.

A cannonball is fired horizontally at a speed of 120 m/s from a tower that is 50.0 m high. The time it would take for the cannonball to hit the ground would be s.
(three sig digs)

Explicação

Questão 7 de 11

3

Clique em cada ponto laranja e selecione a resposta correta.

Label the graphs for the different kinds of motion

Explicação

Questão 8 de 11

2

Fill in the blanks for the types of forces:

Net force: ❌
Normal force: ❌
Applied force: F❌
Friction force: Fo❌
Tension force: ❌(eg.rope)
Gravitational force: ❌

Arraste e solte para completar o texto.

Vector sum of forces acting on an object

Force caused by microscopic welds

Force that is perpendicular to a surface

orce that goes w the direction of motion

rce that opposes the direction of motion

Force that comes from other source

Force that attracts objects together

Explicação

Questão 9 de 11

1

Preencha o espaço em branco para completar o texto.

A racecar is timed as it passes two points on a race track. Its speed at those two points is 43.2 m/s and 68.7 m/s. If the car requires 2.00 s to travel between these two points, its acceleration(rounded to 3 significant digits) would be m/s^2

Explicação

Questão 10 de 11

1

Selecione das listas do Menu para completar o texto.

Y-intercept of...

Displacement-time graph: ( Initial position, Initial velocity, Initial acceleration )
Velocity-time graph: ( Initial velocity, Initial displacement, Initial acceleration )
Acceleration-time graph: ( Initial acceleration, Initial velocity, Initial position )

The area under the curve of...

Displacement-time graph: ( N/A, Displacement, Velocity, Position )
Velocity-time graph: ( Displacement, Acceleration, Velocity )
Acceleration-time graph: ( Velocity, Displacement, N/A )

Slope of a...

Displacement-time graph: ( Velocity, Position, N/A )
Velocity-time graph: ( Acceleration, Velocity, Displacement )
Acceleration-time graph: ( N/A, Velocity, Position )

Explicação

Questão 11 de 11

1

Preencha o espaço em branco para completar o texto.

A block is moved up a frictionless inclined plane by a force parallel to the plane. At the foot of the incline, the block is moving at 1.00 m/s. At the top of the incline, 0.850 m above the lower end, the block is moving at 4.00 m/s. The block has a mass of 1.20 kg. So that must mean that the block had J of work done on it.

	Criado por Riley Babuik quase 2 anos atrás

This contains almost the entire grade 11 physics course.

Physics 20: ENTIRE COURSE REVIEW QUIZ

Questão 1 de 11

A soccer player runs 10.0[left], stops, sprints 25.0m[right] and then 8.5m[left]. His displacement from his original position is:

Selecione uma das seguintes:

Explicação

Questão 2 de 11

A penny is dropped from rest from a tower that is 0.553 km tall. What is the velocity of the penny right before it hits the ground?

Selecione uma das seguintes:

Explicação

Questão 3 de 11

A ball is thrown straight into the air from a roof with an initial speed of 6.00 m/s. The ball reaches the ground in 3.35 s. The final velocity and height of the roof are:

Selecione uma das seguintes:

Explicação

Questão 4 de 11

A baseball is thrown 30 m[W] from the third base to the second base. It is then thrown 30 m[N] to the first base. What is the resultant displacement?

Selecione uma das seguintes:

Explicação

Questão 5 de 11

What variable is always the same for the horizontal and vertical components of projectile motion?

Selecione uma das seguintes:

Explicação

Questão 6 de 11

Preencha o espaço em branco para completar o texto.

A cannonball is fired horizontally at a speed of 120 m/s from a tower that is 50.0 m high. The time it would take for the cannonball to hit the ground would be s. (three sig digs)

Explicação

Questão 7 de 11

Clique em cada ponto laranja e selecione a resposta correta.

Label the graphs for the different kinds of motion

Explicação

Questão 8 de 11

Fill in the blanks for the types of forces: Net force: ❌ Normal force: ❌ Applied force: F❌ Friction force: Fo❌ Tension force: ❌(eg.rope) Gravitational force: ❌

Arraste e solte para completar o texto.

Explicação

Questão 9 de 11

Preencha o espaço em branco para completar o texto.

A racecar is timed as it passes two points on a race track. Its speed at those two points is 43.2 m/s and 68.7 m/s. If the car requires 2.00 s to travel between these two points, its acceleration(rounded to 3 significant digits) would be m/s^2

Explicação

Questão 10 de 11

Selecione das listas do Menu para completar o texto.

Explicação

Questão 11 de 11

Preencha o espaço em branco para completar o texto.

Explicação

A cannonball is fired horizontally at a speed of 120 m/s from a tower that is 50.0 m high. The time it would take for the cannonball to hit the ground would be s.
(three sig digs)

Fill in the blanks for the types of forces:

Net force: ❌
Normal force: ❌
Applied force: F❌
Friction force: Fo❌
Tension force: ❌(eg.rope)
Gravitational force: ❌