WorksheetsUnit 9 Review
Total questions: 10
Worksheet time: 20mins
Mauri kicks a soccer ball with a mass of 2kg, 13m/s, what is the balls momentum?
26 kg m/s
13 kg m/s
26 m/s
2 kg m/s
What is the force of a 650 kg motorcycle as it comes to a final velocity of 0m/s from an initial velocity of 90 m/s in 1 second?
+3.97N
-58,500N
-3.97N
+58,500N
Inertia describes…
an object that is really tall and heavy
an object with a large density and viscocity
an object not wanting to change its motion
an objects ability to dance and move around
Curtis drives a 1200 kg car 50 m/s, what is the momentum of the car?
50 kg m/s
12,000 kg m/s
60,000 kg m/s
60,00 kg m/s
What is the net force acting on this box?
+25N
+50 N
-25N
0N
What is the force acting on a 2 kg softball if it is accelerated by a bat at 180 m/s2?
90N
360N
178N
182N
The action is the bat hitting the ball. What is the reaction force?
The ball hitting the bat
Ivan's hand on the bat
The weight of the bat
The weight of the ball
For every action there is an equal and…..
smaller reaction
left reaction
opposite reaction
upward reaction
What is the force acting on a 210 kg weight that is traveling at 5 m/s2?
1050N
42N
205N
215N
What is the net force of the car in this picture?
-7N
+10N
+3N
-17N
