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A conducting bar with mass m and length L slides over horizontal rails that are connected to a voltage source. The voltage source maintains a constant current I in the rails and bar, and a constant, uniform, vertical magnetic field B fills the region between the rails (see the figure (Figure 1)). Figure 1 of 1
Part A Find the magnitude of the net force on the conducting bar. Ignore friction, air resistance, and electrical resistance. Express your answer in terms of the variables 1500 A ,52 cm, and 0.74 T. Po] ΑΣφ ? F = Submit Request Answer
Part if the bar has mass m, find the distance that the bar must move along the rails from rest to attain speed Express your answer in terms of the variables 1500 A, 52 cm, u, 25 kg, and 0.74 T. VE ΑΣΦ και ? Submit Request Answer Part D It has been suggested that all guns based on this principle could coeleste payloads into ourth orbitor beyond. Find the distance the bar must travel Blog the tail is to reach the escape speed for the earth (112 km/s) Lot B-0,74 T 11500 m - 25 ks and L. 52 cmFor simplicity, assume the riet force on the cbject is equal to the magnetic force, as in parts and B, even though gravity plays an important role in an actual launch into space Express your answer in meters. WEI ΑΣΦ Submill Hastan