(Consider spatial mobility if appropriate for these examples) The mobility of an index finger is ? The mobility of a car on an icy patch is The mobility of a football in the air is The mobility of a roller coaster is

Q: If you drop a rock from a brigdge, how far does it fall in three seconds?  A: 3 meters B: 9.8 meters…

A: Distance travelled is given by,

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: cars racing down a track at a velocity of 65 m / s the length of a racetrack was 1250 km in length…

A: Given: Length of track L=1250 km=1250000 m Velocity of car is v=65 m/s

Q: A Car traveling at 10 m/s begins to be accelerated at 12m/s^2. The distance the car covers in the…

A:

Q: If you drop a rock from a brigdge, how fast is it going in three seconds?  A: 3 meters B: 9.8 meters…

A: Initial velocity of rock is zero and acceleration due to gravity acts downward due to which rock…

Q: at each of the three locations. 6. A freight train has a mass of 1.5 X 107 kg. If the locomotive can…

A:

Q: How long will it take for a rock dropped from a 20 m high cliff to hit the ground below?

A: Given data:  Initial velocity (u) = 0 m/s Height (h) = 20 m Required: Time taken to hit the ground

Q: What is the maximum height (in m) reached by the cannonball from the previous question

A: Cannonball fired directly above the ground with speed  (vo) = 300 m/s.

Q: stone is dropped from the edge of a roof, and hits the ground with a velocity of -175 feet per…

A: GivenFinal velocity of stone hits the ground ,v=-175 ft/s2Acceleration due to gravity, g=32 ft/s2

Q: If you walk at an average speed of 4 m/s then in 5 seconds, you will have walked a distance of _."…

A: Average speed is (v) = 4 m/s Time taken (t) = 5 seconds

Q: A horse starts from rest and complete 1/8 of a track in 12.5 seconds a track is 1 mile which is 1.67…

A:

Q: If you could jump with an initial speed at 5 m/a, how many jumps would you need to reach the top of…

A:

Q: 1. A 250 N force pushing a body east and a 200 N force pushing the same body 30° NE.

A:

Q: What is the speed in meters per second of a baseball traveling at 65 mph given that 1 mph = 0.447…

A: The objective of the question is to convert the speed of a baseball from miles per hour (mph) to…

Q: If the time and object falls is multiplied by 5, the distance objects falls is multiplied by what…

A:

Q: In landing activity, which variable should be maximized to minimize the risk of injury? Group of…

A: The objective of the question is to identify which variable should be maximized in a landing…

Q: A skier with a mass of 80 kg skied down a mountain run with an elevation change of 4.25 m, what was…

A: The given values are, m=80 kg∆h=4.25 mv=?

Q: 10. VA 5.0-g bullet leaves the muzzle of a rifle with a speed of 320 m/s. What force (assumed…

A: Given: The mass of the bullet is 5 g. The final speed of the bullet is 320 m/s. The length of the…

Q: A refrigerator is thrown horizontally off a cliff at 5/MS. It takes 2.9 seconds for the refrigerator…

A:

Q: A 10 kg block is pushed across a horizontal surface with a force of 40 N the force of friction is…

A:

Q: Which of the following is the velocity of the object at a certain given time     spontaneous…

A: Instantaneous velocity of an object is  velocity of the object at a certain given time.

Q: Chapter 4: The world's longest (15.40 km) and fastest rocket sled track is at Holloman Air Force…

A: length of track (d) = 15.40 km = 15400 m initial velocity (u) = 0 msfinal velocity = v force (F) =…

Q: A car is traveling with a constant speed 80 miles per hour a road that makes half a circle. What is…

A:

Q: An airplane reaches a velocity of 80 m/s when it takes off. If the runway is 1 km in length, what…

A: Acceleration can be found by using equation of motion .

Q: If you shoot a 10 kg cannonball straight it reaches a height of 600 meters, what was the velocity of…

A:

Q: The speed calculated from the distance traveled during an entire trip and the elapsed time is a(an)…

A: given:- The speed calculated from the distance traveled during an entire trip and the elapsed time…

Q: Rank these speed measurements in increasing order from smallest (1) to greatest (5):   55.5 mi/h…

A: We have, 1 mi/h = (1609.344m)/(60×60s) = 0.447 m/s 1 km/h = (1000m)/(60×60s) = 0.278 m/s 1 cm/ms =…