NEW
Font size
WorksheetsPhysics CLO1 Quiz
Total questions: 30
Worksheet time: 2hrs 30mins
6 m/s2 opposite to the motion
2 m/s2 in the direction of motion
8 m/s2 opposite the motion
6 m/s2 in the direction of motion
75 m/s
What is the average velocity of the object between 0 and 10 seconds?
6.0 m/s
1.5 m/s
-4 m/s
0 m/s
What is the average velocity of the object between 10 and 15 seconds?
6 m/s
1.5 m/s
-4 m/s
0 m/s
What is the rate of acceleration of the object between 0 and 4 seconds?
1 m/s
0 m/s2
-1 m/s2
1 m/s2
What is the velocity of the object between 4 and 5 seconds?
0 m/s
5 m/s
1 m/s
2 m/s
3 km
12 km
Which statement describes a vector?
It has magnitude but no direction
It has both direction and magnitude
It has direction but no magnitude
It has constant magnitude but no direction
A projectile is launched at an angle of 25° above horizontal. Ignoring air resistance, what are the projectiles horizontal and vertical accelerations when it reaches its maximum height?
Both horizontal and vertical accelerations are zero
The horizontal acceleration is zero and the vertical acceleration is 9.8s2m .
The horizontal acceleration is 9.8s2m and the vertical acceleration is zero
Both the horizontal and vertical acceleration are 9.8s2m
In a projectile, the horizontal component is independent to
the range
the time
the vertical component
all of these
A football player kicks a ball with initial velocity of 25m/s at an angle 53° above the horizontal. What is the vertical component of the ball?
33 m/s
20 m/s
15 m/s
10 m/s
A cannonball has initial velocity of 5m/s and have a vertical component of 3m/s. What is the angle at which the cannon ball is launched?
37°
53°
31°
none of these
As the projectile reaches its maximum height, what happened to its final velocity?
constant
zero
9.8 m/s
-9.8 m/s
A motorcycles move with an initial velocity of It takes 10 s to accelerate to a velocity of 15 ms-1. What is the acceleration of the motorcycle?
0.5 ms-2
1.0 ms-2
1.5 ms-2
2.0 ms-2
Which of the following correctly describes what happens during a free fall?
Kinetic energy is converted to potential energy.
Velocity is constant.
Acceleration is constant.
Acceleration increases with the fall.
A ball is thrown upward in the air with an initial velocity of 40 m/s. How long does it take to reach back to the point it was thrown from?
4 s
6 s
2 s
8 s
A car goes from rest to 30 m/s. If it takes the car 40 seconds to reach that speed then what is the car's rate of acceleration?
1.33 m/s2
0.75 m/s2
10 m/s2
0 m/s2
A particle moves along the x-axis with velocity given by v(t) = 3t2 + 6t for time t > 0. If the particle is at position x = 2 at time t = 0, what is the position of the particle at t = 1?
4
6
9
11
What is the net force for an object at rest?
Zero
Less than -1 N
Greater than +1 N
At least +1 N
At least -1 N
The acceleration of a system is directly proportional to and in the same direction as the net external force acting on the system, and inversely proportional to its mass. This statement is known as
Newton's 1st Law
Newton's 2nd Law
Newton's 3rd Law
Conservation of Energy
A 50 N of force was exerted by object A (10 kg) on object B (5 kg). How much force was exerted by object B on A based on the Newton's 3rd Law?
50 N
25 N
100 N
75 N
While watching Netflix, the laptop was at rest on top of a table. What force(s) is(are) present on the laptop?
Normal Force
Normal Force and Gravity
Gravity
Normal Force, Tension, and Gravity
What is the net force?
3 N
3 N, right
17 N, right
3 N, left
A mother and daughter press their hands together and then push apart while ice skating. Immediately after they push away from each other, how does the motion of the mother and daughter change?
The mother moves forward, and the daughter moves backward with a greater speed.
Both move forward, but the mother moves with a greater speed.
The mother moves backward, and the daughter moves forward with a greater speed.
Both move backward, but the daughter moves with a greater speed.
