Which of the choices below is a scalar quantity?(P.4B)a) Velocityb) Timec) Accelerationd) Momentum

Required : Which quantity is scalar.

Answered: Which of the choices

Science

Physics

Which of the choices

Inquiry into Physics

8th Edition

ISBN:9781337515863

Author:Ostdiek

Publisher:Ostdiek

Chapter3: Energy And Conservation Laws

Section: Chapter Questions

Problem 3P: In Section 2.4, we computed the force needed to accelerate a 1,000-kg car from 0 to 27 m/s in 10 s....

See similar textbooks

Related questions

Q: Two blocks each weighing 25 N are connected to the ends of a light string which is passed over a…

A: Solution: given that m1=m2 = 25 kg

Q: Describe about fundamental forces of nature.

A: There are four fundamental interactions in nature, Which are Gravitational force, Strong force, Weak…

Q: ng on the ground. Draw th

A: Given:- A Block of wood sitting on the ground. Find:- Draw the following TWO force vectors: weight,…

Q: Tension force ________________________ throughout a string that changes direction over a pulley.

A: Tension force is the force which acts through a cable, rope or wire.

Q: What is the role of equations in this book?

A: The natural phenomena reveal relationships between the fundamental properties of nature (space,…

Q: Find value of force

A: Given data : Displacement=S Work done=W To find : Force

Q: Carlos is pulling a 40 kilogram cart with a horizontal force of 100 newtons. The force of friction…

A: Consider F be the horizontal force and f be the frictional force. Draw the free-body diagram of the…

Q: A book is being pulled across a smooth table at a constant velocity. The book has a mass of 3.3 kg.…

Q: The rate of a river's current is 2 mph. A canoeist paddled 12 mi down the river and back in 8 h.…

Q: Question three please

A: Given Frequency = 60 Hz Resistance = 60 ohm Inductance = 0.16 ohm.s We have to calculate impedance…

Q: pushes

Q: A nurse pushes a gurney. The action force is the force exerted by the nurse on the reaction force…

A: Action force : the force exerted by the nurse on the gurney to find : the reaction force

Q: Question 14 and 15

A: Consider a uniformly charged sphere of radius R and total charge Q. The volume charge density of…

Q: Make g the subject

A: The expression for the time period is given as, T=2πLg Here, L denotes the length and g denotes the…

Q: Which of the following would DECREASE the acceleration of the system. Mark all that apply.

A: Assuming initial situation be to pure rotation of pulley and assuming pulley has some inertia.…

Q: A force of 10. newtons toward the right is exerted on a wooden crate initially moving to the right…

A: When the crate is moving, net force on crate is the difference between the applied force and the…

Q: a big truck is pushed but it did not move; therefore there is no a friction acting on the truck.…

A: Given: The surface is frictionless. The big truck is pushing.

Q: A ball is dropped from the top of the building . It took 10 seconds for the ball to hit the ground.…

Q: Laws of motion

Q: A truck is driving down the road at a constant velocity. List ALL the forces acting upon it. *…

Q: pulley hoist is suspended by two ropes as pictured below. The hoist weighs 350 newtons. Find the…

Q: the object

A: The answer can be explained as follows :-

Q: Explain about the properties of the four fundamental forces of nature.

Q: A 16 kg mass is attached to another 12 kg mass by string. Both masses hang off a frictionless…

Q: Hurry

A: Given E = 2î + 3ĵ, B = 4ĵ + 6k.

Q: tension on the string.

Q: speed

Q: pulley has a string holding two masses which both hang straight down. If the mass on the left is 2.2…

Q: At the end of year 3, a rope is tied to the very top of the tree to steady it. This rope is staked…

A: At the end of three years, the rope is tied to the very top of the tree to steady it. This rope is…

Q: A rock on a string is being accelerated upward. The tension in the string:

A: Answer D) is greater than the weight of the rock

Q: Find distance covered Speed=75 km/hr Time=1 hr

A: Given data : Time=t Speed=S Required : Distance

Q: Which of the two

A: Given; Two fuse wires are rated; ⇒ 5A and 20A. Which of the two is; 1. Thicker 2. longer

Q: highest speed that the car

Q: Two bodies of mass 4 kg and 6 kg are tied to the ends of massless string. The string passes over a…

A: Given, Two bodies of mass = 4 kg and 6 kg

Q: rope is: A 20 kg steel ball is suspended bva light rope from the ceiling. The tension in the 400N…

Q: Two blocks attached to each other by a string sit on a frictionless table. The one on the right has…

Q: A car travelling at a speed of 54 km/h is brought to rest in 90 s. Find the retardation and distance…

Q: A force of 12 N acts to the left on a body and a force of 16 N acts to the right. What is the size…

Q: An airplane is headed east with an airspeed of 240 miles per hour. A north wind is blowing with a…

A: Given, the speed of the airplane which is headed towards the east direction: 240 miles per hour and…

Q: the normal force

Q: State the three laws of motion.

A: Since you have asked multiple questions,we will answer the first question for you. If you want any…

Q: A pulley has a string holding two masses which both hang straight down. If the mass on the left is…

Q: When a moving car is stopped, the passengers

A: A moving object continues its state of motion in a due to inertia . When a person is moving in car…

Q: A greater force is required to move an object with a greater mass than one with a smaller mass.…

A: Correct answer is True. A greater force is required to move object of more mass than less one.

Q: Two ropes are attached to a tire on the ground. The first rope exerts a force of 205. N in a…

A: The magnitude of the resultant of two forces is given by, Fnet=F12+F22+2F1F2cosθ Here, F1,F2 are the…

Q: Conservative force

Q: A car travels a distance of 350 miles in 5 hours. Find its speed.

A: Given data: Distance (d) = 350 miles Time (t) = 5 hours Required: Speed (v)

Q: A man jump from the height of 30 m to ground. What is the final velocity of the just befor it reach…

A: Given data The height from where the man jumps is given as h = 30 m. The initial velocity is given…

Question

Which of the choices below is a scalar quantity?(P.4B)
a) Velocity
b) Time
c) Acceleration
d) Momentum

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

In Section 2.4, we computed the force needed to accelerate a 1,000-kg car from 0 to 27 m/s in 10 s. Compute the force using the alternate form of Newton’s second law. The change in momentum is the car’s momentum when traveling 27 m/s minus its momentum when going 0 m/s.
On which of the following does the speed of a falling object depend? (4.3) (a) mass (b) h (c) 12mv2 (d) parallel distance
Which of the following physical quantities can be described fully by its magnitude? a. acceleration b. momentum c. speed d. velocity Clear selection
Choose the BEST answer to the following: Compared with the Newtonian momentum p = mv, the momentum of an object traveling at great speed is (a) greater. (b) less. (c) the same. (d) dependent on rest mass.
I was standing on the side of a 10-m foot bridge, holding a ball while watching a car approaching the bridge at uniform speed. When the car was 15 meters away from where I was standing, the ball that I was holding slipped in my hand and the car arrived at the bridge when the ball hit the ground. What was the speed of the train? ( Assume that the final velocity of the ball is NOT zero)
please answer the following Using the alternate form of Newton's second law, compute the force (in N) needed to accelerate a 1,030 kg car from 0 to 23 m/s in 14 s. The change in momentum is the car's momentum when traveling 23 m/s minus its momentum when going 0 m/s. (Enter the magnitude.)
please help find velocity! thank you Elapsed time Lenght Velocity Purple before collision 0.23s 0.0825cm Green before collision 1.74s 0.21cm Carts stuck together after the collision 1.51s 0.2925
How do I solve this using either the velocity/momentum model?
A ball named "Exploding kitten" initially at rest suddenly explodes into two parts. One, with mass of 0.57 kg has a resulting speed of 6.17 m/s relative to its original position. The other mass is moving at a speed of 9.2 m/s. What is its mass? Express ans in two decimal places with units of kg.
Which is best describes momentum? Choices: It is the mass in motion It is the product of force and time It is the quotient of distance vs time It is the product of mass and acceleration
How to calculate problems involving the momentum of an object,mass and velocity?
Which of the following concepts should the same units? More than one can be chosen. Explain your reasoning. (a) Energy (b) Momentum (c) Impulse (d) Force