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WorksheetsSBQ 1 G10 ADV
Total questions: 11
Worksheet time: 19mins
Mariam driving at a speed of 20.0 𝑚/𝑠 applies brakes close to a signal and travels a distance of 200 𝑚 before coming to rest. What was her acceleration?
-0.50m/s2
-1.50m/s2
-2.00m/s2
-1.00m/s2
A trolley at rest is pushed to accelerate at a uniform rate of 0.50 𝑚/𝑠2 . What is its velocity after it
has traveled 40.0 m?
13m/s
7.0m/s
49m/s
4.0m/s
The velocity-time equation for a golf cart is:
𝑣f = (2𝑚/𝑠) + (−2.7 𝑚/𝑠2)𝑡 What is it's acceleration?
2.7
-1.5
-2.0
-2.7
The velocity-time equation for a golf cart is:
𝑣f = (2𝑚/𝑠) + (−2.7 𝑚/𝑠2)𝑡 , What is the velocity of the cart at 2s?
-3.6
2.7
-5.0
7.4
A person drops a pebble from a bridge which is 50.0 m high above a river. How long does it take the pebble to reach the river?
10s
1s
5s
2s
A baseball is thrown vertically upward. What is the ball’s velocity and acceleration at its highest point?
both are zero
a= 0m/s2 and v = -10 m/s
both are -10
v=0 and a = -10m/s2
A ball is thrown vertically upwards. Which of the following plots represents the velocity-time graph of the ball during its flight?
What happens to the speed and frequency of a light
ray when it passes from air into water?
The speed decreases and the frequency remains the same
The speed decreases and the frequency increases
The speed increases and the frequency remains the same
The speed increases and the frequency increases
If the index of refraction of a certain material is 𝑛 = 3, the speed of light in this material is ________.
1.5 × 108 m/s
1.0 × 108 m/s
3.0 × 107 m/s
2.0 × 108 m/s
A ray of light is incident on a flat block of glass at an angle of 40.0° with the normal. The beam is refracted at an angle of 20.0° with the normal as shown below. Calculate the index of refraction of the glass.
1.88
0.53
40
20
A ray of light is incident on a flat block of glass at an angle of 30.0° with the normal. The beam is refracted at an angle of 20.0° with the normal as shown below. Find the index of refraction and then use it to to calculate the speed of light in glass.
3.0x108m/s
2.05x108m/s
1.05x108m/s
1.45x108m/s
