Explosive

using UnityEngine;
public class Explosive : MonoBehaviour {
    [SerializeField] private float _triggerForce = 0.5f;
    [SerializeField] private float _explosionRadius = 5;
    [SerializeField] private float _explosionForce = 500;
    [SerializeField] private GameObject _particles;

    private void OnCollisionEnter(Collision collision) {
        if (collision.relativeVelocity.magnitude >= _triggerForce) {
            var surroundingObjects = Physics.OverlapSphere(transform.position, _explosionRadius);

            foreach (var obj in surroundingObjects) {
                var rb = obj.GetComponent<Rigidbody>();
                if (rb == null) continue;

                rb.AddExplosionForce(_explosionForce, transform.position, _explosionRadius,1);
            }

            Instantiate(_particles, transform.position, Quaternion.identity);

            Destroy(gameObject);
        }
    }
}