4. Which is the reference point of a boy leaving from home to school? A. canteen B. classroom C. home D. school ground
Q: a) How long did this trip take? b) How far is it to the end of the lake? c) What does the flat…
A:
Q: . A car approaches a junction at 20 m/s. Traffic light at the junction suddenly turned red when the…
A:
Q: Which of the following motions is described by the motion diagram shown?A. An ice skater gliding…
A:
Q: 3.Which is defined as the rate at which the speed changes? a. time c. average velocity b. velocity…
A:
Q: Sue walks 4 blocks north, 3 blocks west and then 2 blocks north. How many blocks is she from where…
A: Given Vectors are V1=(-3 blocks)i V2=(6 blocks)j
Q: Which of the following is correct? A. It is NOT possible for a body to be at rest and yet have an…
A:
Q: 7. Look at the map given below and then answer the questions: SMIT STREET HANI School MADIBA Garage…
A: i) To go to school from the shops: Go south from the shop along Eloff street, then head towards west…
Q: estion 9 If the value of x-component of a vector is positive(+) and value of y-component is negative…
A:
Q: 22. The following data show the position of an object as a function of time. Position (cm) 0 3 11 26…
A:
Q: 4. The three symbols x,va have eight possible combinations of signs a. Draw a four-dot motion…
A: Considering 1D motion, we know that if acceleration is in direction of motion, the velocity…
Q: A swimmer heading directly across a river that is 200 m wide reaches the opposite bank in 7 minutes.…
A: Introduction: Laws of physics helps to find the critical problem in day to day by identifying the…
Q: What does the speedometer of a car measure?
A: Speedometer measure speed of the car at any instant of time which is instantaneous speed.
Q: The value of an object's acceleration may be characterized in equivalent words by which of the…
A: Displacement is a vector quantity and is defined as change in position of an object. S.I. unit of…
Q: Determine the time required for the ball to travel from point A to B. d. Determine the velocity of…
A:
Q: 24. Which of the following Is true about constant positive acceleration? a. Velocity Is greater than…
A: As per our guidelines, we are supposed to answer only first one question in case of multiple…
Q: 3. For the situations below, describe the relationship between n, & n₂. A) B) 112 ոլ ոլ ni D ոշ n₂
A: Given Data:See the figure. Data is pulled from the figure.i = angle of incidence>r = angle of…
Q: 9. An SM-bound jeep is running at 90 kph along North Avenue while another jeep is running at 90 kph…
A: Two jeeps are moving with 90 kph in the different direction.
Q: When there are two roads leads in the same destination. What do we call is the shortest distance…
A: (1) option (A) is correct . (A) displacement . Shortest distance between two points is…
Q: Match the units of measurement with its description 1. 3 miles/hour south 2. 65 mph 3. 21 miles 4.4…
A: Introduction :- Here we have to find the vector quantity or scalar quantity from the left side which…
Q: You are riding a donkey that gets scared by an earthquake. If the donkey was originally traveling at…
A: Given: The initial velocity of the donkey is 12.5 m/s. The final velocity of the donkey is 13.7 m/s.…
Q: Walking up an inoperative escalator takes ninety seconds. The trip takes sixty seconds when the…
A:
Q: The area under the velocity vs time graph is equal to. a. distance b. speed c. acceleration d.…
A: To find - area under the velocity vs time graph is equal to? Solution: Step1 - Understanding the…
Q: An onject is dropped from a height of 86.3 m above ground level. a. Determine the distance traveled…
A:
Q: The average velocity vector of a moving object points in the same direction as which of the…
A:
Q: ball dropped from the rooftop of a building takes 2.0 s to reach the ground. What is the height of…
A: Given: The initial velocity of the object is 0 m/s. The time taken by the object to reach the ground…
Q: Answer the following question given below and write the correct answer. 1. Acceleration is a rate…
A: 1 Acceleration is a rate of change of velocity with respect to time . 2.Velocity is measured in .…
Q: A student drives as fast as 65mph on I-40 East. This statement describes A. Velocity B. none…
A:
Q: You travel 12 miles North and then 5 miles west from your home. How far are you from home? Solve the…
A:
Q: The area under a curve in a velocity versus time graph represents:
A:
Q: 5. Describe the motion of a person or object and then sketch position, velocity, and acceleration…
A:
Q: The magnitude of velocity does NOT depend on the definition of money that is used. a. True b.…
A: The velocity of money is a measurement of the rate at which money is exchanged in an economy.It is…
Q: 1. What are the three laws of motion and give an example of a situation for each law.
A: To state three law of motion and to an example ofa situation for each law.
Q: Which one of the following quantities is a scalar? a. acceleration b. mass C. velocity d.…
A: Scalar : A quantity having magnitude only and no direction Vector: A quantity having both magnitude…
Q: Define vector and scalar Which of these is a vector quantity? a. average velocity b.…
A: 1) Vector: vector is used to express the quantity with its direction and magnitude with some…
Q: Distance is measured in the following units. Chose all the correct answers. a. Yard b. feet…
A: Given: Distance is measured in the following units. Chose all the correct answers
Q: During this pandemic, Timothy's father asked an engineer to survey the field behind their house. He…
A: This problem can be solved using formula of perimeter for a rectangular filed with length (L) and…
Q: 1. Describe the motion of an object: a. if the direction of the acceleration is the same as the…
A: Let an object is moving with a velocity "u" Along positive x axis. Let the acceleration of the…
Q: A. Aristotelian and Galilean concepts of motion COLUMN B A.Horizontal Motion COLUMN A 1. 2. B.…
A: matching as shown figure below.
Q: A motorist drove from Bristol to Bath at an average speed of 40 mph and then from Bath to Chippenham…
A: Given Average speed from Bristol to Bath is 40 mph Average speed from Bath to…
Q: c. The acceleration of the object as a fur
A: Solution: c). The given velocities are, vx=10-0.5t i^vy=-5t+0.025t2 j^Acceleration is, ax=dvxdt=-0.5…
Q: Which type of quantity is characterized by both magnitude and direction scalar
A: Which type of quantity is characterized by both magnitude and direction
Q: 11. The time of flight of the projected object is the same as if it were falling vertically. Which…
A: When a body is thrown with an initial velocity in the direction other than vertical than the body…
Q: 2. You are approaching to a school road where the sign post written 15mph. Your car's speedometer is…
A: Post written speed, u = 15 mphYour speed, v = 20 km/hAre you speeding?
Q: An airplane accelerates down a runway at 3.20 m/s2 for 32.8 s until it finally lifts off the ground.…
A: Write the given values with the suitable variables. u=0 m/sa=3.2 m/s2t=32.8 s Here, u, a, and t are…
Q: A. Determine the max height reached by Sabiha. B. Determine the maximum height reached by Ryan. C.…
A: When an object is projected or thrown under the uniform gravity, then motion of object is called as…
Trending now
This is a popular solution!
Step by step
Solved in 2 steps