5. Below is the v(t) graph for a person walking in a straight line. 0 1₁ 0 12₂ (a) Sketch the corresponding x(t) graph. 13 12 1₂ 14 15 15 16 16 (b) Describe in a sentence or two what might be happening.

Q: Omar travelled 34 km, North and then 15 km, South. His resultant displacement is O a. 19 km, South O…

A:

Q: Suppose you walk 15.5 m straight west and then 26 m straight north. How far are you, in meters,…

A:

Q: 2. A group of students conducted a projectile experiment in which they fired a projectile at an…

A: Given: The range of the projectile and initial speed is given by Range (m) Velocity v0 (m/s) 0…

Q: 9. Which expression is FALSE concerning the vectors shown in the sketch? (a) C=A+B (b) C+A-B (c)…

A:

Q: A bike 1.27km, after a trip consisting 3 segments after a trip consisting x1,x2 and x3 along in the…

A: given,x1+x2=3.79kmx2+x3=-7.82kmx1+x2+x3=1.27km

Q: Part 3. Using simulator "Equation option". Vector a Cases c=a+b c=a-b a+b+c=0 ax 0 0 0 ay 5 5 5…

A: Given that the component of vectors a and b are   x-component y-component a 0 5 b 5 5   We…

Q: The figure shows three vectors. Vector ?⃗ A→ has a length of 31.031.0, vector ?⃗ B→ has a length of…

A: Given value--- Vector A has a length of 31, vector B has a length of 67.0 vector C has a length of…

Q: 22. The following data show the position of an object as a function of time. Position (cm) 0 3 11 26…

A:

Q: A boy walks 20 m west, 12 m in direction of 30 degrees north of west and 40m in direction of 60…

A: The average velocity of an object is given as:vavg.=∆x∆twhere∆x is displacement∆t is time interval A…

Q: One of my questions got solved and helped me so much thank you! Here’s another one please. Two…

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Q: If you drive 113 miles in 2 hours and 15 minutes (2.25 hours) then what was the magnitude of your…

A:

Q: The Moon is about 3.8 x 108m from Earth. Traveling at the speed of light, 3.0 x 108 m/s, how long…

A:

Q: A person can walk 10 km (kilometer) in 10 minutes. a) What is the speed of the person in m/s? b) How…

A: Speed of an object is defined as the distance covered per unit time and it is given by speed =…

Q: 27 a0 what are, in unit-vector notation, (a) d¡ and (b) dz? If d, + d2 = 5d, d, – dz = 3dz, and dz =…

A: Given d1 + d2 = 5d3 d1 - d2 = 3d3 d3 = 2 i + 4 j

Q: A car starts driving at noon (t = 0) and drives at exactly 50 miles per hour until 4pm (t = 4). (a)…

A:

Q: 6. Consider the velocity-time graph shown below. Which section has the smallest v (m/s) 4 3 لی 2 1…

A: The velocity is a vector quantity. It has both magnitude and direction. The negative value of…

Q: Charlie's commute to on PreCal Parkway ar Charlie's commute as O 3.51 + 4) O 3.51 + 4) O 0.51 + 4j O…

A: Considering east as i, north as j, south as -j and west as -i. Given, Displacements,…

Q: A physics student measures the depth of a deep hole by dropping a rock into the hole. The rock takes…

A: Vertical distance travelled by the rock is the height of the hole h=ut+12gt2h=12gt2…

Q: speed during the trip? (b) Is speed a scalar or a vector? (c) How far have you gone? Is distance a…

A: velocity (v) = 40 km/h  , Direction -  due east

Q: Vector A has a magnitude of 7 and points in the positive x-direction. Vector B has a magnitude of 22…

A:

Q: 2(a) – An airplane is moving along the y-direction with the speed of 300 m/s with respect to ground.…

A: Given  Velocity of plane vp =300 m/s j Velocity of air va=-100 m/s i

Q: 1. Kenny is climbing the stairs of his apartment building for exercise. Kenny weighs 83 kg. There…

A: Given data: The height of each step is 11 inches and there are 8 steps in each staircase. Total…

Q: One of the main speed tests in athletics is the 400 meters dash. At the 1999 Seville World…

A:

Q: E has a magnitude of 21 and is perpendicular to F which has a magnitude of 40. Let X = E + F, let Y…

A: Given data: Magnitude of E vector (E) = 21 m Magnitude of F vector (F) = 40 m Vector E is…

Units and Dimensions

These are generally defined as the terms which precede or describes the dimensions further. These are also further divided into two parts namely fundamental units and the derived units.