Which of the following is the unit vector in the direction of B = 3 i - 4 j?

The unit vector along R = 8 i + 15 j is:

If C = 7 i - 24 j, what is the direction angle θ from the +x axis?

The vector D = 10 i + 0 j is:

A unit vector u has components (0.707, 0.707). Its magnitude is:

The vector P = 6 i + 8 j. Its unit vector is:

A vector has a magnitude of 20 m and is directed 60° above the +x axis. Its unit vector is:

Which is NOT a unit vector?

If u is a unit vector in the direction of v = -5 i + 12 j, then u is:

Find the x-component of A = 20 m at 37° above the x-axis.

The sum of A = 3 i + 4 j and B = -4 i + 2 j is:

A unit vector in the negative y-direction is:

If a vector R has a magnitude of 50 m and a unit vector (0.6, 0.8), then R is:

The magnitude of a unit vector is always:

A car travels 60 km east in 1.5 h at constant velocity. Its speed is:

A cyclist moves at a constant velocity of 12 m/s for 50 s. Distance traveled:

A bus accelerates uniformly from rest to 20 m/s in 10 s. Its acceleration is:

A motorbike starts at 5 m/s and accelerates at 3 m/s² for 8 s. Its final velocity is:

In the previous question, the displacement is:

A projectile moves horizontally at 15 m/s for 4 s before hitting the ground. Its horizontal displacement is:

A runner increases speed from 4 m/s to 10 m/s in 6 s. Acceleration:

A car moving at 20 m/s stops in 5 s. The uniform acceleration is:

The displacement during the motion in Q23 is:

A cyclist travels 10 s at 8 m/s, then accelerates at 1 m/s² for 5 s. Total distance:

A car travels at constant velocity of 72 km/h. In 25 minutes, it covers:

A scooter accelerates from rest at 2 m/s² for 12 s. Final velocity:

A motorist travels 100 m in 5 s at uniform velocity. His speed is:

A ball rolls horizontally at 5 m/s. How far will it travel in 8 s?

A car starts at 10 m/s and accelerates uniformly at 2 m/s² for 6 s. Displacement:

The magnitude of a unit vector is always:

In unit vector notation, i represents a vector:

Uniform motion means:

The SI unit of velocity is:

Which equation applies to uniform acceleration?

A vector has components (0, -1). It points:

Which statement is TRUE for a unit vector?

If a body is moving at constant velocity horizontally:

The difference between speed and velocity is that velocity:

If vector A = (3, 4) m and vector B = (−3, 4) m, then:

In uniform acceleration, the velocity-time graph is:

Which best describes displacement?

A particle moves horizontally at 10 m/s for 5 s. Displacement is:

Find the unit vector of a vector with components (6, 8).

A car accelerates from rest at 2 m/s² for 6 s. Its final velocity is:

Vector A = (4, 0), Vector B = (0, 3). Their sum is:

A bike moves at 12 m/s and decelerates at 3 m/s² until it stops. Time taken:

A projectile moves horizontally at 20 m/s. In 3 s, it covers:

A velocity-time graph is a straight line sloping upward. This indicates:

Two vectors have equal magnitudes but opposite directions. Their sum is:

If a car moves at 10 m/s east for 5 s and then 10 m/s west for 5 s, its displacement is:

A constant acceleration in the negative x-direction means:

The area under a velocity-time graph represents:

A vector has zero magnitude when:

A student claims that a body moving at constant velocity must have zero net force. This is:

If two runners have the same speed but different velocities, then:

Which situation shows uniform acceleration?

You are designing a robot that must move in a straight line with a speed of 2 m/s. Which control instruction ensures uniform motion?

To create a horizontal motion experiment with uniform acceleration, you should:

You are tasked with programming a game character to move diagonally. Which vector instruction is correct for equal x and y motion?