Removal Test GenPhys 1 Q1 2023-2024

Name

Section

• Maxwell
• Planck
• Faraday
• Bernoulli

1. Given: A =45N, N40°E B =50N, N30°W C =45N, 60° E of S What is the x-component of vector B?

• 50Nsin60
• 50Ncos60
• 50Nsin30
• 50Ncos30

2. What is the y-component of vector A in item 1?

• 34.47N
• 29.93N
• 28.93N
• 37.76N

3. Given a =3i ̂ -4j ̂ b =8i ̂ -6j ̂ What is the missing number shown in the blanck of the equation below? a •b =|5||___| cosθ

• 10
• 2
• 24
• 18

4. What can be said about axb of vectors a and b if it's equal to zero?

• Orthogonal
• Parallel
• Perpendicular
• Tangent

5. What is the dot product of vector a and b in item 3?

• 0
• 48
• 24
• -24

6. Which is not a vector quantity?

• Work
• Force
• Momentum
• Impulse

7. An object moves along the grid through points A, B, C, D, E, and F as shown below. The side of square tiles measures 0.5 km. What is the object's displacement?

• 2.5km
• 2km
• 1.5km
• 1.25km

8. What is not an example of object in a uniform acceleration?

• A skydiver jumping out of plane
• A ball rolling down a slope
• A stone dropped from top of the ladder
• A car turned on at a constant speed