Graphing
Displacement
Acceleration
Velocity
Kinematic
(constant acceleration)
(constant acceleration)
100
What is Mr. Howatts favorite word
Free or Plumpalumpadump
100
Dan walks 19 m north & then 27 m south. Calculate his displacement & distance traveled
displacement = 8 m south
distance = 46 m
100
Acceleration magnitude and units for acceleration due to gravity on this planet
9.8 m/s2
100
Which object hav the highest velocity?
Object B
100
A car accelerates from rest at 3.0 m/s2 for 5.0 s. What is its final velocity?
(A) 0.6 m/s
(B) 1.7 m/s
(C) 15 m/s
(D) 45 m/s
(c)
200
A curved line on a position / time graph means
There is acceleration
200
Mr. Howatt has taught for this many years (not counting this year)
5 years
200
Mr. C is at a red light & accelerates to 33.33 m/s in 11 seconds. What is is his acceleration in m/s2?
3.0 m/s2
200
Mr. C travels 2.7 km in a minute. Calculate his velocity in m/s
45 m/s
200
Corvette can accelerate during high speeds at about 2.0 m/s2. At this rate how long does it take the car to accelerate from 25 m/s to 50 m/s?
12.5s
300
What is the total distance traveled?
170 m
300
Dan walks around a corner, travelling 25 m north & then 44 m east. Calculate his displacement with angle & directional terminology
displacement = 51 m at 60 degrees east of north (or 30 degrees north of east
300
Home many slices of cake / How many cupcakes did Mr. Howatt eat during this weekend?
4 slices / 3 cupcakes
300
Mr. C travels 132 km in an hour and a half. Calculate his velocity in m/s
24.4 m/s
300
When is Mr. Howatts normal bed time
7:30 pm
400
Calculate the displacement
240 m
400
A helicopter hovering over the Atlantic Ocean Drops a live preserver. It takes 35 seconds (assuming no air resistance) to reach the ocean surface. Calculate the helicopters altitude in m
24,010 m
400
Acceleration due to gravity on Saturn is 10.44 m/s2. Calculate the impact velocity in m/s of Mr. C's pet rock if he drops it from 1.5 meters high from the surface of Saturn
5.6 m/s
400
Mr. C is speeding down the motorway at 140 km/h, but then he sees a police car and slows down at a rate of 7.5 m/s2. What is his final velocity in m/s if he slows for 2.5 seconds?
20 m/s
400
The driver of a car traveling at 25m/s suddenly sees the lights of a barrier 45m ahead. It takes the driver 0.75s to apply the brakes and the acceleration during braking is –9.5 m/s2. Calculate whether the car will hit the barrier.
The car will hit the barrier
25x.75=18.75m + 32.38m = 51.64m
500
Describe the movement of the object (for each change in velocity & direction)
1. Accelerating from rest, away from the origin
2. Constant velocity
3. Deceleration to a stop
4. Acceleration back towards the origin
5. Deceleration to a stop 45 m from the origin
6.Constant Velocity of 0
500
Mr. C is at a red light & accelerates to 120 km/h in 11 seconds. What is is his displacement in m?
180 m
500
Acceleration due to gravity on Saturn is 10.44 m/s2. Calculate the hang time in seconds of Mr. C's pet rock if he drops it from 1.5 meters high from the surface of Saturn
0.54 s
500
How many Lights are in Mr. Howatts dining room/ kitchen
13
500
A car starts from rest and accelerates at 6.8 m/s2 for a period of 3.1s. The brakes are then applied and the car immediatly slows to a stop at the rate of -7.6m/s2. Calculate whether the car will hit a garbage can that is located 25m ahead of the position where the brakes were applied.
Car completely stops at 29.2 meters from when the brakes were applied. Garbage can was hit