Filming a scene during a converging lens with a focal lens

Reference no: EM13667593

A filmmaker wants to achieve an interesting visual effect with filming a scene during a converging lens with a focal lens of 51.0m. The lens is placed among the camera and a horse, which canters toward the camera at a constant speed of 7.5m/s. The camera starts rolling when the horse is 37.0m from the lens. Discover the average speed of the image of the horse (a) through the 1st 2.0s after the camera starts rolling and (b) during the following 2.0s.

Reference no: EM13667593

Questions Cloud

Rock lies at the bottom of a lake : A 70 kg rock lies at the bottom of a lake. If the volume of the rock is 30,000 cm3, how much force is needed to lift it? The density of water is 1.0 g/cm3.

A youngs double slit apparatus is set up : A Young's double slit apparatus is set up where the source wavelength is 500 nm and the double slit spacing is .04mm. At what distance from the double slit must the screen be placed if the spacing among adjacent bright fringes is to be 2.7 cm?

What is the work done on the jet with the catapult : A fighter jet is launched from an aircraft carrier with the aid of its own engines and a steam-powered catapult. The thrust of its engines is 2.70*105 N. In being launched from rest it moves during a distance of 87 m and has a kinetic energy of 4.40*..

Layer of silicon monoxide of index of refraction : The rhinestones in costume jewellery are glass with index of refraction 1.50 to make them more reflective they are often coated by a layer of silicon monoxide of index of refraction 2.00 what is the minimum coating thickness required to ensure that l..

Filming a scene during a converging lens with a focal lens : A filmmaker wants to achieve an interesting visual effect with filming a scene during a converging lens with a focal lens of 51.0m. The lens is placed among the camera and a horse, which canters toward the camera at a constant speed of 7.5m/s.

Slide projector has a converging lens whose focal length : A slide projector has a converging lens whose focal length is 135.00mm. (a) How far in meters from the lens should the screen be located if a slide is placed 141.17mm from the lens? If the slide measures 24.0 mm (height) * 36.0mm (width), what are th..

Compute the average induced emf through this interval : A circular loop of radius 20.0 cm is placed in an external magnetic field of strength 0.300 T so that the plane of the loop is perpendicular to the field. The loop is pulled out of the field in0.400 s. Compute the average induced emf through this int..

What is the focal length of the magnifying glass : An object has an angular size of 0.0150 rad when placed at the near point (21.0cm) of an eye. When the eye views this object using a magnifying glass, the largest possible angular size of the image is0.0380rad. What is the focal length of the magnify..

Compute magnetic flux through area enclosed by this loop : A magnetic field of strength 0.260 T is directed perpendicular to a plane circular loop of wire of radius 29.0 cm. Compute the magnetic flux through the area enclosed by this loop.

User Account

All Pages