Determine at what distance is the object from the mirror

Reference no: EM13304612

An object is placed in front of a concave mirror with a 21.4-cm radius of curvature. A real image twice the size of the object is formed. At what distance is the object from the mirror? Take a positive answer to be in front of the mirror, and a negative answer to be behind the mirror.

Reference no: EM13304612

Questions Cloud

Find the vertical forces exerted by the hinge on the beam : A shop sign weighing 230 N is supported by a uniform 115 N beam as shown in Fig. 9-54. find the vertical forces exerted by the hinge on the beam

Calculate how long will it take to completely charge tank : Describe the equation for charging a water tank. Use: H= 2m, A_s = 1m^2, density water = 1000kg/m^3, K = 2000kg hr^-1 Mass flow in = K t. Calculate how long will it take to charge completely the tank

What was the average nominal risk premium on the stock : The average inflation rate over this period was 3.25 percent and the average T-bill rate over the period was 4.3 percent.

What is strategic management : What is strategic management? Provide an example of strategy management.

Determine at what distance is the object from the mirror : An object is placed in front of a concave mirror with a 21.4-cm radius of curvature. At what distance is the object from the mirror

Calculate the time required to reduce the level to 1 m : A full tank (3 m height) discharges water from an output pipe following the equation: W_out = A z^1/2. Calculate the time required to reduce the level to 1 m. Data: A _s = 1 m^2, A = 0.2777 kg (s m^1/2), density water = 1000 kg/m^3

What must the expected return on the market be : A stock has an expected return of 10.4 percent, its beta is 1.01, and the risk-free rate is 6.30 percent.

Calculate the alkalinity due to hco3- and co3-2 : A water sample has phenolphthalein alkalinity (PPA) of 30 mg/L as CaCO3 and total alkalinity (TA) of 84 mg/L as CaCO3. If OH alkalinity is 5.3 mg/L as CaCO3, Calculate the alkalinity due to HCO3- and CO3-2.

What rate of return is he expecting : Knut owns NKr27,000 worth of XYZ's shares. What rate of return is he expecting? (Do not include the percent sign (%). Round your answer to 2 decimal places (e.g., 32.16).)

User Account

All Pages