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Dynamics: Newton’s Laws of Motion
ELECTRICITY: Current
ELECTRICITY: Current
ELECTRICITY: Resistance
Elasticity
Electric fields
Electromagnetism
Electromagnetism
Energy: Application And Uses
Experimental physics
Forces
Gravitational fields
Heat
Kinematics in Two Dimensions: Vectors, projectiles
Kinematics in one dimension
Linear Momentum
MOTION
MOTION
MOTION
MOTION
MOTION
MOTION: Circular
MOTION: Collision
MOTION: Inclined plane
MOTION: Simple harmonic motion (SHM)
Magnetism
Optics
PLASTICS
PRESSURE
Radioactivity
TEMPERATURE
The Laws of Thermodynamics
Units System
Units System
Units, dimensions and homogeneity
WAVES: Electromagnetic
WAVES: Electromagnetic
WAVES: Sound
5/36 MCQs for:
Kinematics in Two Dimensions: Vectors, projectiles
A jumper in the long-jump goes into the jump with a speed of 12 m/s at an angle of 200 above the horizontal. How far does the jumper jump?
9.4 m.
15 m.
3.4 m.
6.2 m.
A ball thrown horizontally from a point 24 m above the ground, strikes the ground after traveling horizontally a distance of 18 m. With what speed was it thrown?
8.1 m/s.
7.4 m/s.
8.9 m/s.
6.1 m/s.
A fighter plane moving 200 m/s horizontally fires a projectile with speed 50.0 m/s in a forward direction 30.00 below the horizontal. What is the speed of the projectile with respect to a stationary observer on the ground?
250 m/s.
268 m/s.
245 m/s.
293 m/s.
A girl throws a rock horizontally, with a velocity of 10 m/s, from a bridge. It falls 20 m to the water below. How far does the rock travel horizontally before striking the water?
14 m.
16 m.
20 m.
24 m.
A projectile is launched with an initial velocity of 60.0 m/s at an angle of 30.00 above the horizontal. How far does it travel?
160 m.
152 m.
318 m.
184 m.