UNIVERSITI TUNKU ABDUL RAHMAN
|Centre |: Centre for Foundation Studies (CFS) |Unit Code |: FHSC1014 |
|Course |: Foundation in Science |Unit Title |: Mechanics |
|Year/ Trimester |: Year 1 / Trimester 1 |Lecturer | |
|Session |: 201605 | | |
Additional Tutorial 2: Vector and translational kinematics.
1. Find the x and y-components of: (a) a displacement of 200
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Tutorial 2: Vector and translational kinematics.
1. (a) Dx = 200 cos 30.0o = 173 km Dy = 200 sin 30.0o = 100 km (b) vx = 40.0 cos 120o = -20.0 km/h vy = 40.0 sin 120o = +34.6 km/h (c) Fx = 50.0 cos 330o = 43.3 N; Fy = 50.0 sin 330o = -25.0 N
2. [pic]
| Vector |x-component |y-component |
|F1 |-(21.0) sin30.0o = -10.5 N |+(21.0) cos30.0o = +18.2 N |
|F2 |+15.0 N |0 N |
|F3 |-(-10.5+15.0) = -4.5 N |-(18.2+0) = -18.2 N |
[pic] [pic]
3. Wx = 200 sin 300; Wx = 100 N, down the plane. Wy = 200 cos 300; Wy = 173 N, normal to the plane.
4. The triple jump consists of a double jump in one direction, followed by a perpendicular single jump, which we can represent with displacement vectors J and K and D = J + K. J = 4d and K = 2d where [pic]. [pic] [pic]
5. (a) [pic] (b) When the faster car has a 15.0 min lead, it is ahead by a distance equal to that traveled by the slower car in a time of 15.0 min. [pic] The faster car pulls ahead of the slower car at a rate of
Most of my spare time is spent looking at anything and everything involving cars so it stood to reason that I would be interested in learning how they work. The following pages will describe what I’ve learned while doing the necessary reading.
The automotive industry is booming and with more cars on the road, there’s a desperate need for highly qualified automotive service technicians, also known as auto mechanics. With that being said, an automotive technician’s duty is to ensure they’re doing their job properly and accordingly, in order to achieve the best results, both in enhancing business and providing genuine customer service. If one is currently employed, or seeking employment as a mechanic and would enjoy helpful tips to persevere in this growing field, adhere to the following to provide memorable service from extreme customer satisfaction.
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1.Motorcycle mechanics were nonexistent till year 1903 when William S. Harley and Arthur Davidson opened there small engine shop building engines meant to be mounted on bicycles. This brief history I read in one of my dad’s books when I was younger and helping him working on his bike in my early youth lead me to gain interest in this career. although you can’t be afraid to get your hands dirty in the process in pursuing this career the thrill of the ride In my opinion is one of the greatest things I’ve ever experienced. This is why I chose this career to research. In this career you have to have sturdy hands and a good work ethic to get things done on the allotted amount hours given by the employer to work. These hours vary depending upon
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Do you need any work on your car? Whether it is because you've been in a car accident and need some work done or if you just want to give your ride a new look, finding a good auto body Seattle company is important. You want to be careful when finding someone to put their hands on your car. Your car is important and you've worked hard for it. You don't want just any average Joe messing with your car. Be careful. Be sure that you find a credible trustworthy shop to get your auto body work done.
On 6-7-2017 at about 1335 hrs I was in the area of 2200 Auburn Way S, Auburn, King, WA, when I noticed Tandra Moses driving a gray BMW X5 (WA/ARP1266). I knew the driver of the BMW was Tandra, as several hours prior I noticed that she was listed as “wanted” on the Washington’s Most Wanted website. On the website it provided several photos of Tandra and stated that she was the owner of the BMW and provide the listed Washington license plate. I also used in house records and found several other photos of Tandra. The BOLO advised that Tandra was linked to several thefts and was wanted by King County Detectives. Additionally, Tandra had a felony warrant for her arrest (Escape Community Custody # 17111078163- No Bail).
The vertical leap is the measurement of how high you can jump. It's purely a power movement, performed in a split second, but regardless what your vertical leap is now, you can always increase your inches. So to calculate your vertical leap you must minus your jump reach from your standing reach.
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In a car, when the brakes are pressed, it transmits the force from the driver's foot to the brakes through a fluid. Since the actual brakes require a much larger force than the driver could apply with his leg, the car must also multiply the force of the driver's foot. It does this in two ways:
Time of the packet received at the destination host = 5 m sec× 3 hops = 15 m sec.
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