A car's engine exerts a force of 720 N to the right. What is the resultant force acting on the car if the friction force on the wheels is 125 N? O 595 N 845 N O 30 N 720 N

Q: A person drove 5 miles from home to the store. She took a different route back home that was only 4…

A: Motion of person (i) 5 miles from home to store  (ii) 4 miles from store to back home

Q: A train accelerates from an initial veloc Find its acceleration and the distan

A:

Q: A race car has a maximum speed of .104 km/s what is the speed and miles per hour

A: Given data:  The maximum speed (v) = 0.104 km/s Required: The maximum speed of car in miles per hour

Q: student is biking at 10.0 m/s and looks at their phone for 0.25 seconds to see who is calling how…

A: Given Speed = 10 m/s Time t = 0.25 s

Q: If the nerves so connecting the spinal cord to your feet is 1.6 m long and the nerve impulse speed…

A: Given data: Distance from, spinal cord to feet, D=1.6 m Speed  of nerve impulse, S=22 m/s We have…

Q: 90. You hear the sound of the firing of a distant cannon 54 s after seeing the flash at 343 m/s. How…

A: Light speed is much more largest than sound

Q: A train moves with uniform velocity of 36kmh." for 10s. Find the distance travelled by it.

A:

Q: Can you show me the conversions for this question, of how you got 33.56 hours?

A: 31479714.567feets divided by , 1,088 feets per second is ,  31479714.567feets1,088 feets per second…

Q: A race car has a maximum speed of .104 km/s what is the speed and miles per hour

A: We know that,The maximum speed , v=0.104 km/s1 km=1000 m1 mile=1609.34 m1 hour=3600 seconds

Q: 15). What is an object's acceleration that takes 550.0 meters to go from 6.0 m/s to 85.0 m/s?

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Q: object thrown vertically upward from the surface of a celestial body at a velocity of 48 m When does…

A:

Q: 4) A freight train left Smithfield at 1:00pm and traveled 100 km ea the final destination at 3:00pm.…

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: 1. Convert a velocity of 60 miles per hour to units of feet per second.

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Q: Johnny walks 70 km in 2.3 hours. Calculate Johnny's speed in km/h.

A: Given data: Distance (d) = 70 km Time (t) = 2.3 hours Required: Speed in km/h

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 dose car going 25m/s travel in 5 s ? how fa?r would a jet going 250m/s travel in 5 s? draw…

A:

Q: Last weekend police ticketed 18 men whose maean spead was 72 miles per hour, and 30 women going an…

A: Given18 men mean speed=72 mph30 women mean speed=64 mphmean speed=∑speeds of indiviadual persontotal…

Q: A train is moving with 72km/hr constant speed from one station to the other. The train is  50,000kg.…

A:

Q: Convert the following to Sl units: 38 Jam/ms

A: SI unit or International System of Units is the modern form of metric system that is used around the…

Q: Calculate the speed of a dog running through a field if he is covering 25.5 meters in 45 second

A: distance covered (d) = 25.5 meters time taken (t) = 45 seconds

Displacement, Velocity and Acceleration

In classical mechanics, kinematics deals with the motion of a particle. It deals only with the position, velocity, acceleration, and displacement of a particle. It has no concern about the source of motion.

Linear Displacement

The term "displacement" refers to when something shifts away from its original "location," and "linear" refers to a straight line. As a result, “Linear Displacement” can be described as the movement of an object in a straight line along a single axis, for example, from side to side or up and down. Non-contact sensors such as LVDTs and other linear location sensors can calculate linear displacement. Non-contact sensors such as LVDTs and other linear location sensors can calculate linear displacement. Linear displacement is usually measured in millimeters or inches and may be positive or negative.