Translate, MovePosition, Avelocity=, AddForce...

MovementTest.cs

using System;
using System.Collections;
using UnityEngine;

class MovementTest : MonoBehaviour
{
    private Rigidbody rigid;

    void Start()
    {
        rigid = GetComponent<Rigidbody>();
    }

    void Update()
    {
        if (Input.GetKeyDown(KeyCode.T))
        {
            transform.Translate(Vector3.forward * 10);
            return;
        }

        if (Input.GetKeyDown(KeyCode.M))
        {
            var position = rigid.position + Vector3.forward * 10;
            rigid.MovePosition(position);
            return;
        }

        if (Input.GetKeyDown(KeyCode.V))
        {
            rigid.velocity = Vector3.right * 10;

            Action changeDirection = () => { rigid.velocity = Vector3.forward * 10; };
            StartCoroutine(DelayExec(changeDirection));
            return;
        }

        if (Input.GetKeyDown(KeyCode.A))
        {
            rigid.AddForce(Vector3.right * 500);
            Action addForwardForce = () => { rigid.AddForce(Vector3.forward * 500); };
            StartCoroutine(DelayExec(addForwardForce));
            return;
        }
    }

    private IEnumerator DelayExec(Action action)
    {
        yield return new WaitForSeconds(1);
        action();
    }
}