5. A cross-country skier skis 7.9 km in the direction 48° east of south, then 3.2 km in the direction 25° west of south. What is the direction and displacements of the skier from the starting point?

Q: An image formed by a concave mirror is mostly (except for cases when the object is placed too closed…

A: Introduction:In the concave mirror, the reflective surface is curved inward, and away from the light…

Q: A ray of light hits a flat mirror with an incident angle of 45.6 degrees. What angle does it reflect…

A: Answer            45.6

Q: **63. While standing on a bridge 15.0 m above the ground, you drop a stone from rest. When the stone…

A:

Q: When you look at yourself in the mirror and wave your right hand, your beautiful image waves the…

A: The image produced by the plane mirrors is virtual and on the opposite side of the mirror. In the…

Q: What happens to an image when the object is on top of the focal point of a converging lens?

A:

Q: If an object is placed on the focal point in front of a convex lens, what type of image will be…

A: Ray diagram when an object is placed on the focal point in front of a convex lens is shown in image:…

Q: 17. ssm A motorcycle has a constant acceleration of 2.5 m/s². Both the velocity and acceleration of…

A:

Q: . Which statement describes the force between a d Earth if Earth had four times the mass that it has

A:

Q: Relative to the distance of an object in front of a plane mirror, how far behind the mirror is the…

A: Distance of image in plane mirror:

Q: Drag the correct energy description to the correct motorcycle rider location shown in the diagram…

A: Given the image of the motorcycle rider at different instants. Need to determine the energies of the…

Q: A puck of mass 86.8g and radius 3.77cm slides along an air table at a speed of v = 1.45m/s, as shown…

A: Part (a) Given: The mass of first puck is m1=86.8 g. The radius of first puck is r1=3.77 cm. The…

Q: An image formed by a plane mirror is usually Group of answer choices virtual and inverted virtual…

A:

Q: I cannot see the answer

A: Given, Mass of block, m1 = 0.454 kg Initial speed of block, u1 = 0 m/s Spring constant, k = 24 N/m…

Q: A converging mirror of focal length f forms an image of the moon. Where is the image located?

A: Image of moon

Q: A bullet of mass m = 5.00 g moves directly upward at a speed of v= 200 m/s. It strikes and lodges in…

A: As per our guidelines  we are supposed to answer only one question. Kindly repost other question as…

Q: Your mass is 61.8 kg, and the sled s mass is 20.9 kg. You start at rest, and then you jump off the…

A: mass of person, M=61.8 kg Sled mass, m= 20.9 kg Sled speed, vs = 5.49m/s

Q: ind the nature and size of the image

A: Optics is the branch of physics that is concerned with light and its behavioral pattern and…

Q: A 2.60 x10-6 kg particle with a charge of 6.44 x 106 C is moving horizontally perpendicular to a…

A: The magnetic force which acting upward will equal to the gravity to exactly balance the gravity.…

Q: What is the Angle Convention?

A: Angle represents the angular position of the object. Angle convention is the way to represent the…

Q: An ordinary magnifying glass in front of an erect object produces an image that is: virtual and…

A: Solution: An ordinary magnifying glass is convex lens .

Q: (4) Chapter 3, Problem 18 (Section 3.5): Shot put throw. During a practice shot put throw, the 7.0…

A: Mass m=7.0 kg Speed v=13 m/s Hand pushed the shot a distance d=1.7 m

Q: When an object is placed 5 cm away from a mirror, the image is upright and twice the size of the…

A:

Q: Which forces are present in the image?

A:

Q: A single concave spherical mirror produces an image which is?

A: Introduction: The image formed by the concave mirror is real when the object distance is greater…

Q: A concave mirror produces three times magnified (enlarged) real image of an object placed at 10 cm…

A:

Q: 49. ssm A hot-air balloon is rising upward with a constant speed of 2.50 m/s When the balloon is…

A: Given: A hot-air balloon moving in upward with speed 2.50 m/s After reaching at height 3 m above…