A projectile is shot from the edge of a cliff 115 m above ground level with an initial speed of 65.0 m/s at an angle of 35.0° with the horizontal, as shown in Fig. 3-51. (a) Deter- mine the time taken by the projectile to hit point P at ground level. (b) Determine the distance X of point P from the base of the vertical cliff. At the instant just before the projectile hits point P, find (c) the horizontal and the vertical components of its velocity, (d) the magnitude of the velocity, and (e) the angle made by the velocity vector with the horizontal. (f) Find the maximum height above the cliff top reached by the projectile. Vo = 65.0 m/s 35.0° h=115 m -X-

Q: An airplane starting from airport A flies 300 km east, then 370 km at 33.0° west of north, and…

A:

Q: Express the following with appropriate units and significant figures. 1.0 m + 9 mm. Answer must be…

A: Required : Express the following with appropriate units and significant figures. 1.0 m + 9 mm.…

Q: What is the speed of a car going v=1.000 mph in SI units? Notice that you will need to change miles…

A: As per the question, the speed of the car is v mph, we have to convert the speed of the car v in SI…

Q: a μ S 0 Consider an object of mass m starting from rest and sliding down a ramp. The ramp makes…

A:

Q: Cyclists in the United Kingdom reach speeds of 34.0 miles per hour (mi/h) on flat sections of the…

A: Given that-V= 34 miles/ hour1 mile= 1.60934 kmthen, v= 34×1.60934 km=54.7 km/hr

Q: Figure shows a map of Olivia’s trip to a coffee shop. She gets on her bike at Loomis and then rides…

A:

Q: The acceleration due to gravity, g, is constant at sea level on the Earth's surface. However, the…

A:

Q: 2.135 Find the magnitude and direction of the resultant of the two forces shown knowing that P = 600…

A: We are given 2 forces. We first find the respective components of each vector. We then write each…

Q: Jill's dog Sparky runs 50.0 m northeast to a tree, then 90.0 m west to a second tree, and finally…

A: Given: Displacement along northeast direction is 50 m Displacement along west is 90 m Displacement…

Q: A map suggests that Atlanta is 730 miles in a direction 5.00 north of east from Dallas. The same map…

A: Answer..

Q: Find the following for path B in the figure, where the side length of each square block is l = 125…

A: Side of each square, l = 125 mTotal distance travelled for path B = ?

Q: Two points in a rectangular coordinate system have the coordinates (5.5, 3.1) and (-2.7, 4.9), where…

A: Rectangular coordinate  Coordinates of first point = 5.5, 3.1 Coordinates of second point =  -2.7,…

Q: Use scientific notation to express each of the following quantities with only the base units (no…

A: Unit conversion is the method br which same quantity is convert into different units like…

Q: A marathon runner averages 9.0 mi/h. How long does it take them to run a 26.76-mi marathon in hours?…

A: We have given average speed of runner which is 9 mi/hTotal distance cover is 26.76 miWe have to find…

Q: A spelunker is surveying a cave. She follows a passage 150 m straight west, then 210 m in a…

A:

Q: 4. A family drives 63.6 miles west and 11.2 miles south. What is their resultant displacement?

A: Displacement is the shortest distance between two fixed points .It is a vector quantity given by  ∆r…

Q: Ra A- 25a- 12ý, and B 2.02 15ý Express A-Bin unit vector notation Express your answer using two…

A:

Q: A marathon runner averages 9.4 mi/h. How long does it take them to run a 26.00-mi marathon in hours?…

A:

Q: Which one of the following is not a derived unit?    (a) kg/m3   (b) km/hr   (c) m/s2…

A: Derived units are the units which are the product of either one or more than one basic unit or they…

Q: Sam goes out for a grueling walk. He begins by travelling 56 m in a direction 21◦ east of north, and…

A:

Q: A person walks in the following pattern: 2.1 km north, then 3.1 km west, and finally 4.1 km south.…

A: Here distance travel in North direction = a = 2.1 kmdistance travel in West direction = b = 3.1 km…

Q: A vector has a horizontal component of -11 and vertical component of 51, what is the magnitude of…

A: Given data:  Vector A has  Horizontal component (Ax) = -11 Vertical component (Ay) = 51 Required:…

Q: QUESTION 13 A bicyclist starts a timed race at 6.0 mi/h. In order to win, he must average 21 mi/h.…

A:

Q: Propagate to find the percent error in a + b. a = 8.3 ± 1.2 b = 11.7 t 1.6 %3D Enter a number such…

A: Solution: Here we are given that   a = 8.3±1.2  andb = 11.7 ± 1.6 now here let the relation be : x +…

Q: 14. What result did you get for the slope? What should be the units of this number? Please explain…

A:

Q: While exploring a cave, an explorer starts at the entrance and moves the following distances. She…

A: Given Data: Here, the given data is represented in the following diagram.  Fig 1. Displacement of…

Q: Show that 1.0 m/s = 3.6 km/h Hint: Show the explicit steps involved in converting the above…

A:

Units and Dimensions

These are generally defined as the terms which precede or describes the dimensions further. These are also further divided into two parts namely fundamental units and the derived units.