How far does the cyclist travel?

Q: 2. A trapdoor is constructed into a 20° ramp leading into a castle. The door is a 2 m, 1000 kg stone…

A: Consider the free-body diagram of the given arrangement.

Q: 8. I am on my bike at the top of rte 2 hill. The bike and I weigh 180 #. Ignoring air resistance and…

A: Given that  mass of the bike and man = 180 kg 1 m/s = 2.23694 mph 1 feet = 0.3048 mt

Q: operates a water hose with a round nozzle of diameter 1.45 inch. The lower end of the hose (8.8 m…

A:

Q: In a certain library the first shelf is 13.0 cm off the ground, and the remaining four shelves are…

A: Given: Mass, m = 1.4 kg Average shelf holds 29 books.  Height of the book = 22 cm = 22 x 10-2 m…

Q: ½mv.? + mgh: + w = ½mv:? + mgh: m = 3.50 kg V: = 9.91 m/s h: = 4.89 m V: = 5.20 m/s h: = 3.33 m w =…

A: Given, mass, m = 3.50 kg Initial Velocity, V1 = 9.91 m/s Final Velocity, V2 = 5.20 m/s initial…

Q: What is the minimum coefficient of friction between the rope and the fixed shaft which will prevent…

A:

Q: How and why does an under inflated tire affect the performance of a car? Be sure to explain your…

A:

Q: Table 1. Increasing Clench Force Data (Motor unit recruitment) Dominant forearm Non-dominant forearm…

A: The given clench force data have been used to answer the following questions !.

Q: es 32200 J to

A: Given: Power of over is 115 W Heat for melting is 32200 J

Q: d. The rod moves 3.0 m/s to the right because an external agent is exerting a constant force on it…

A: Speed of metal rod, v=3 m/sMagnetic field, B=0.75 TResistance, R=5 ΩLength of rod, L=4 cm=0.04…

Q: A roller-coaster car has a mass of 500 kg when fully loaded with passengers (a) If the car has a…

A: Mass , m = 500 kg Velocity at point A , VA = 20 m/s To find = velocity at point B .

Q: A ray of light traveling horizontally through a liquid of index of refraction 1.56 hits a spherical…

A: Consider the following illustration to solve the given problem:     Here, the bubble’s radius (R)…

Q: Problem: Just as you turn onto the main avenue from a side street with a stop sign, a city bus going…

A:

Q: the force exerted by a machine is called the ____ A. effort force B. resistance force C.…

A: Please see the answer in step 2.

Q: tennis ball launchers. One person launches her tennis ball with a speed of 30 m/s at an angle of 45…

A: Answers 1 option  B 2. E) neither – they both have the same velocity on impact 3.  C both have the…

Q: If the four riders have a total mass of 190 kg, what is the tension in the left cable just before…

A: The mass of the riders is m=190 kg The weight of the riders is; W=mg=190×9.8=1862 N The following…

Q: What does the area under the curve of a work vs time graph represent?

A: The area under the curve of work vs time graph represents no such physical quantities. The area…

Distance and Speed

The speed, distance and time relation forms the basis of study of motion. You will need these concepts in the study of Mechanics. This concept is applicable for students who are studying the following courses –