Hi. I am new to this platform as a tutor. I am able to answer questions which are being posted, but for Physics there is one textbook in this platform and when i open it i am only able to see the answers to the questions already answered by experts. Please help me with how can i pickup and solve questions of textbooks in this platform?

A 5-kg box sits at the top of a frictionless, curved ramp. The boxis released from rest at a height of 1.5 m above the bottom of theramp. At the bottom of the ramp, a 10-kg platform is connected to aspring with a spring constant of k = 200 N/m. the box slides downthe ramp and collides with the platform, sticking to it so that theplatform and box together begin to oscillate back and forth on thespring.

(a) What is the speed of the box at the bottom of the ramp justbefore it hits the platform?
(b) What is the speed of the box and platform after thecollision?
(c) What is the period of the oscillation of the box andplatform?
(d) What is the amplitude of the oscillations of the box andplatform?
(e) How long does it take the box and platform to reach theamplitude the first time after the collision?