Unit 1 - Kinematics exit ticket (A)

Last updated about 1 year ago

8 questions

Required

Unit 1 - Kinematics exit ticket (A)

Last updated about 1 year ago

8 questions

Required

A bus is travelling south at 20 m.s-1 when the driver sees a child run in front of the bus. The bus driver applies the brakes and the bus stops in time. Which is the best description of the velocity and acceleration of the bus after the brakes are applied?

	north	south
Velocity
Acceleration

A small aeroplane is able to accelerate from rest to attain a high enough speed for take-off, on a runway that is 150 m long. A second aeroplane, which is heavily loaded, can accelerate from rest with the same acceleration but needs twice the speed to take off. What is the minimum length of runway that will be needed for the heavy plane to take off?

The heavier aeroplane needs a runway with a length of  ________ meters.

Other Answer Choices:

600

450

150

300

A ball is dropped vertically from rest above a hard, horizontal surface. The motion for the bouncing ball is represented in the graph. Air resistance is negligible.

A stone P is thrown vertically upwards with a speed 𝓋 from the top of a building. 
At the same time, a stone Q is thrown vertically downwards with the same speed 𝓋. 
Air resistance can be ignored. Complete the following statement regarding the relative speeds at which the stones hit the ground.
The speed of Stone P is ________________ the speed of stone Q when they hit the ground.

Unit 1 - Kinematics exit ticket (A)

Unit 1 - Kinematics exit ticket (A)

A bus is travelling south at 20 m.s-1 when the driver sees a child run in front of the bus. The bus driver applies the brakes and the bus stops in time. Which is the best description of the velocity and acceleration of the bus after the brakes are applied?

At 10 s is the car's position east or west from its starting point?

A bus is travelling south at 20 m.s-1 when the driver sees a child run in front of the bus. The bus driver applies the brakes and the bus stops in time. Which is the best description of the velocity and acceleration of the bus after the brakes are applied?

At which point on the graph does the ball reach its maximum height after the first bounce?

During which interval is the ball slowing down?

At which points is the ball in contact with the ground?
(Select all that may apply)

At 10 s is the car's position east or west from its starting point?

During which time interval(s) is the car speeding up? Select all that may apply.

At which point on the graph does the ball reach its maximum height after the first bounce?

During which interval is the ball slowing down?

At which points is the ball in contact with the ground?
(Select all that may apply)

During which time interval(s) is the car speeding up? Select all that may apply.

Unit 1 - Kinematics exit ticket (A)

Unit 1 - Kinematics exit ticket (A)

A bus is travelling south at 20 m.s-1 when the driver sees a child run in front of the bus. The bus driver applies the brakes and the bus stops in time. Which is the best description of the velocity and acceleration of the bus after the brakes are applied?

At 10 s is the car's position east or west from its starting point?

A bus is travelling south at 20 m.s-1 when the driver sees a child run in front of the bus. The bus driver applies the brakes and the bus stops in time. Which is the best description of the velocity and acceleration of the bus after the brakes are applied?

At which point on the graph does the ball reach its maximum height after the first bounce?

During which interval is the ball slowing down?

At which points is the ball in contact with the ground? (Select all that may apply)

At 10 s is the car's position east or west from its starting point?

During which time interval(s) is the car speeding up? Select all that may apply.

At which point on the graph does the ball reach its maximum height after the first bounce?

During which interval is the ball slowing down?

At which points is the ball in contact with the ground? (Select all that may apply)

During which time interval(s) is the car speeding up? Select all that may apply.

At which points is the ball in contact with the ground?
(Select all that may apply)

At which points is the ball in contact with the ground?
(Select all that may apply)