For the vector, Á = 6î+ 6j-3k and B = 7i+ 4j+ 4k, calculate the angle between the vectors. Also find the vector product of these two vectors. Consider an airplane that has a speed of 105km/h, flying in a 90km/h crosswind blowing from West to East. Calculate its ground velocity when its nose is pointed North in the crosswind.

Q: A racehorse starts from rest in complete 1/8 of a track in 12.5 seconds a track is 1 mile which is…

A: Given, time t = 12.5 s Track length d = 1.67 km 1 mile = 1.609 km .But the question has a different…

Q: In 0.1 hours a person running at 10 km/h covers a distance of? - 167 m. - 600 m. - 1000 m. - 1667 m

A: Speed of the  person is Time is Note:Find:Distance covered by the person in given time.

Q: A car starts from rest and travels at a constant acceleration of 600 kilometers per hour^2 along a…

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: Which of the following two objects have the same speed value? Bubble in two letters. O An object…

A: An object travels 20 miles in 2 hours An object travels 20 miles in 2 hours

Q: 3) A great white shark can swin up to 35 miles per hour. The shark is hungry and sees a seal 2.3…

A: Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: A scuba diver dove 4 m under the water and then went down another 8 m. What was the diver's final…

A: Total depth (D) = Initial dive (d1) + Final Dive (d2)

Q: defines how fast an object moves O Velocity O Speed O distance O displacement L 0 Other:

A: Definition of rate of moving of an object :

Q: OB) 3.46 m If the distance between distance between a and b is 60 cm, what is the distance between a…

A: Given data:  The distance between a and b is 60 cm Required: The distance between a and c

Q: 4. If the force and the displacement is in the same direction, work is positive 5. If the force and…

A: 4. The expression for the work done is  W=F.dW=Fd cosθ where W is the work done, F is the force, d…

Q: एणटSTपTणा छ Choose the correct Base Quantities with their units from following combinations O a.…

A: Base quantity is quantity by the help of which unit of all the other quantity is determined.

Q: D) Convert 60 MPH to Feet per Second. With the following equalities; 1 mile = 1760 yards, 1 yard = 3…

A: The conversion can be done as follows: Mile per hour is used to measure the speed. The mile per hour…

Q: - A car traveling at 60m/s initially accelerates smoothly at 85m/s in 12s. How far will your car…

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: An object is accelerating _________.  a. only when its speed changes. b. only when its direction…

A: Acceleration is vector quantity Depend on magnitude and direction both.

Q: Two particles with charges q, = -2q , 92 = +q and masses m, = m, m2 = 2m are travelling with the…

A:

Q: Velocity is measured in units of ? Choose all that apply.   1. km/days   2. Miles/ minute   3.…

A: Velocity is measure of rate of change of displacement with respect to time. The dimension of…

Q: A car travels 60 miles in 50 minutes. Calculate the average speed of the car in mph.

A:

Q: The 2022 Chevy Corvette has a mass of 1600 kg. If it were travelling at 31 m/s in the positive…

A: The 1600 kg car is initially travelling at a constant speed of 31 m/s, after which a stopping force…

Q: How far has a car traveled in 4 hours if it is constantly moving at 60 miles / hour? a.60 miles.…

A:

Q: Q21) A rock is thrown downward with - 12 m/s from a bridge and strikes the ground in 2 seconds, Find…

A:

Q: During take off, an airplane goes from 0 to 50 m/s in 8 s. b) How fast is it going after 5 s?

A: Given data: Initial speed of the airplane (u) = 0 The speed of the plane after 8 sec is v8 = 50 m/s…

Q: 5. An object is found to have vector components of x = 13.5 m/s [N] and y = 8.75 m/s [W]. What is…

A: According to the given data vx=13.5 m/s vy=8.75 m/s We need to find Resultant velocity of the…

Q: 3. A high-speed train in Japan travels a distance of 300. kilometers in 3.60 x 103 seconds. What is…

A:

Q: Q-In figure. 1 v = (25 s-0.15s¹) m/s, compute car's acceleration at B, where s = 54 m, X= 50m.…

A: Given, the velocity is v=25s-0.15s2m/s And  from the given figure, the equation of trajectory is…

Q: A road journey takes 5 h 30 min at 90.0 km/h. How much time would be saved by traveling at 1”0 on/h…

A: Dear student,Since both questions are different as per guidelines I can author only firstone. Please…

Q: 3. Sketch a graph of the position of an object that has an average velocity of • 8 mph for times…

A: Write the expression for the average velocity, and determine the change in the position of the…

Q: 10. A car travels 250 km in 5 hours. Find its average speed? *

A: Given data : Time is represented by t Distance is represented by d   To find : With help of all data…

Q: 3. Discuss the model where P is amount at any time (t) P= Ae"

A: It is an exponential function  at t = 0 , P=A  So,  A is initial amount present

Q: * Prove AEz0 whichis EsKEr PE Mgh

A: Given that:- Total energy is equal to sum of kinetic energy and potential energy.

Q: A stone is dropped into a well. The sound of the splash is heard 5.00 s later. What is the depth of…

A: Speed of sound wave is The sound of splash is heard after Find:The depth of wall.

Q: SCALARS AND VECTORS: Which of the following statements is true about scalar and vector quantity?

A:

Q: Two automobiles are 150 kilometers apart and traveling toward each other. One automobile is moving…

A:

Q: 1. A car travels 4.5 km in 10 minutes. What was its average velocity? ANSWER:

A: Find the average velocity of the car. vavg=∆dt Here, ∆d is the distance of the car travel and t is…