Uniformly charged surfaces a flexible surface is suspended, held taut, and a charge of ? coulombs per square meter is uniformly distributed on the surface. the electric field strength above and below the charged mernbrane is 1.201x 10° n/c. now, the charged membrane is applied to a flat metal surface. assume none of the charge contained in the membrane is transferred to the metal, and calculate the electric field above the metal surface o a. 0.00 x 10 n/c o b. 6.00 x 101 n/c ° c. 1.20 x 10° n/c ? d. 240 x 10° n/c

The cheetah is considered the fastest running animal in the world. cheetahs can accelerate to a speed of 20.1 m/s in 2.50 s and can continue to accelerate to reach a top speed of 28.1 m/s. assume the acceleration is constant until the top speed is reached and is zero thereafter.1) starting from a crouched position, how long does it take a cheetah to reach its top speed? (express your answer to three significant figures.) s2) how far does it travel in that time? (express your answer to three significant figures.) m3) if a cheetah sees a rabbit 120 m away, how long will it take to reach the rabbit, assuming the rabbit does not move? (express your answer to three significant figures.)