Question

24) A ball with mass m 400 g moving at speed v 10 m/s collides and sticks to a stationary ba speed vi ll thkdss -600g which is hanging from a light string of length L 1.2 m, as illustrated in the figure. After the collision, the maximum angle 0 reached by the system is a) 45° b) 60° c) 70.5e d) 75 e) 90 1 1 m2 25) A 01 kg ball is dropped from a beight h- 1 m, strikes the ground and bounces back a maximum average force in N applied by the ground on the ball is br # 0.3 m. Ifthe ball is in contact with the ground for t-004 s, then the magnitude of the a) 212 b) 592 c) ms d) 847 e) 1023 ha

please ask the professors to answer the questions quickly because this assignment must be delivered within one and a half hours

Answer 1

.M, 't m 2

un ta KE. 2 62 2 △t