This essay focuses on how to SET A UNIVERSITY OF TECHNOLOGY. Once an approximate size of the nucleus was obtained by Rutherford scattering,
AND APPLIED SCIENCES, SALALAH FPMA0901-APPLIED MATHS 21SP ASSIG???? − 3???? 2 a. How long does it take for the ball to reach its maximum height? b. What is the maximum height of the ball? c.The energy of emitted alpha particles was a mystery to early investigators
because it was evident that they did not have enough energy, according to classical physics, to escape the nucleus. Once an approximate size of the nucleus was obtaine by Rutherford scattering, one could calculate the height of the Coulomb barrier at the radius of the nucleus. It was evident that this energy was several times higher than the observed
alpha particle energies. There was also an incredibl How long does it take for the ball to hit the ground? (5 marks) 3. a. i. Solve for x : 25????+3 = 125???? (1 mark) ii. Rewrite the following using the logarithmic rule ℓ???????? ( ????√???? ???? 4 ) (1 marks) 3. b. The weight of a radioactive substance is given by ????(????) = 150(0.998) ???? grams, where t is the number of years. (i) Find how much radioactive substance was put aside?
(ii) Find the weight after 100 years (3 marks) 4. a. i. Convert the degree into radian: 300° ii. Convert the radian into degree: −5???? 3 (2 marks) b. For a triangle shown above, find sin????, cos????, tan????, sin∅, cos∅, tan∅? (3 marks) 5. The time in minutes for a sample of 30 students to get to school on a given day is summarize in the following frequency table