How to make a thrown object land on a certain point e.g a thrown spear landing on its tip

This is a gif of what I'm talking about. I want my swear to land on its tip when thrown but I have no idea how to do that. I have posted my code below.

using System.Collections; using System.Collections.Generic; using UnityEngine; using UnityEngine.SceneManagement; using UnityEngine.Scripting.APIUpdating; public class movement : MonoBehaviour { Rigidbody2D rb; Vector3 velocity; private Vector3 _initialPosition; [SerializeField] private float _launchPower = 500; private void Awake() { _initialPosition = transform.position; } void Start() { rb = GetComponent<Rigidbody2D>(); } void Update() { if(transform.position.y > 12.5 || transform.position.y < -12.5 || transform.position.x > 15 || transform.position.x < -15) { string currentSceneName = SceneManager.GetActiveScene().name; SceneManager.LoadScene(currentSceneName); } } private void OnMouseDrag() { Vector3 newPosition = Camera.main.ScreenToWorldPoint(Input.mousePosition); transform.position = new Vector3(newPosition.x, newPosition.y); } private void OnMouseUp() { Vector2 directionToInitialPosition = _initialPosition - transform.position; GetComponent<Rigidbody2D>().AddForce(directionToInitialPosition * _launchPower); GetComponent<Rigidbody2D>().gravityScale = 1; } }