Worksheets8.7A Review Quizziz
Total questions: 20
Worksheet time: 16mins
A net force of 320 N is applied to a 40-kg object. What is the object's acceleration?
5 m/s2
8m/s2
12 m/s2
10 m/s2
A 60-kg object experiences a net force of 180 N. Calculate the acceleration of the object.
12 m/s2
6 m/s2
3 m/s2
120 m/s2
A net force of 275 N is applied to a 52-kg object. What is the object's acceleration?
3.4 m/s2
6.1 m/s2
5.3 m/s2
4.2 m/s2
If a force of 385 N acts on a 63-kg object, what is the acceleration produced?
6.1 m/s2
5.4 m/s2
7.3 m/s2
3.6 m/s2
In which diagram would the block have the greatest acceleration?
In which diagram would the block have the greatest acceleration?
A teacher performd a demonstration by pulling a bookshelf across the floor and measuring the force with a spring scale. While they pulled, a student measured the acceleration of the bookshelf using a device. The results are shown in the table.
When the class calculated the acceleration using the mass of the bookshelf and the amount of force the spring scale measured, the resulting acceleration was different from the actual acceleration that the device read. Which statement explains the difference between the calculated acceleration and the actual acceleration?
Another force in the direction of the motion produced a lower acceleration than calculated.
An opposing force caused by friction produced a lower acceleration than calculated.
Another force in the direction of the motion produced a higher acceleration than calculated.
An opposing force caused by friction produced a higher acceleration than calculated.
What is the acceleration?
What is the acceleration?
What is the acceleration rounded to the nearest tenth?
1.8 m/s²
1.6 m/s²
2.2 m/s²
The image shows a block that is being pulled along the floor. According to the image, what is the acceleration of the block? (a) m/s2
If the object accelerates at a rate of 2 m/s/s, what is the mass of the object?
2 kg
4 kg
6 kg
8 kg
What is the acceleration?
0.42 m/s²
The motocylist currently has a greater acceleration than the car. Which changes would increase the acceleration of the car? Select TWO correct answers.
Increase the mass of the car.
Decrease the mass of the car.
Increase the net force applied to the car.
Decrease the net force applied to the car.
A force of 150 N is applied to an object, resulting in an acceleration of 5m/s2 . What is the mass of the object?
25 kg
30 kg
35 kg
40 kg
A 15 kg object is subjected to a force of 75 N. What is the acceleration of the object?
3m/s2
4m/s2
5m/s2
6m/s2
