Vectors and Scalars
Has magnitude only
Scalar
Unit of acceleration
m/s2
F=ma
Newton's 2nd law
Largest planet of the Solar system
Jupiter
Prefix corresponding to 109
Giga
A vector showing change in position
Displacement
F=100 N; m=25 kg; a=?
4 m/s2
How many moons does Mars have?
2
Vector that represents the overall action/influence of all vectors
Resultant vector
Area under velocity-time graph
Acceleration
What is viscous friction?
Resistance of fluids
Largest moon of the Solar System
Ganymede
Vector slanted at 45 degrees has equal...
vector components
What angle yields largest range of the projectile for the fixed initial speed?
45 degrees
During tug of war both teams apply 50 N force on the rope. What must be the tension?
50 N
99% of mass of the Solar System
Sun
How to find the magnitude of 3D vector V using its components?
Square root (Vx2+Vy2+Vz2)
Slope of acceleration-time graph
What is the condition for reaching terminal velocity?
Air resistance force becomes equal to gravity force
Largest dwarf planet in the Main Asteroid Belt
Ceres