The surface of the rock eroded
Answer:
<em>b) During the turn, the door exerts a leftward force on you.</em>
Explanation:
Although at the curve the car makes a turn without deceleration or accelerating, we must consider the fact that the direction of the instantaneous velocity of the car, which is always pointing tangentially away from the curve, is changing, producing a centripetal acceleration (acceleration is the rate of change of velocity) towards the center of the curve. <em>The result is that a force inwards towards the center of the curve from the door, is exerted on you in the leftwards direction when your body collides with the door</em>.
Answer:
<h2>1584 N</h2>
Explanation:
The force acting on an object given it's mass and acceleration can be found by using the formula
force = mass × acceleration
From the question we have
force = 528 × 3
We have the final answer as
<h3>1584 N</h3>
Hope this helps you
