SSC
PHYSICS
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
Newton’s second law states that F=ma (force is mass times acceleration) which example would have the GREATEST?
|
|
a 10 kg ball thrown with a 50 N force
|
|
|
a 1 kg ball thrown with a 0.5N force
|
|
|
a 50 kg student launched by a 100 N catapult
|
|
|
a) a 500 kg car accelerated by 1000 N from the engine
|
Explanation:
Detailed explanation-1: -Therefore, the acceleration of the body is 5 m/s2 5 m / s 2 .
Detailed explanation-2: -Newton’s second law shows that there is a direct relationship between force and acceleration. The greater the force that is applied to an object of a given mass, the more the object will accelerate. For example, doubling the force on the object doubles its acceleration.
Detailed explanation-3: -1· Try to move an object. 2· Pushing a car and a truck. 3· Racing Cars. 4· Rocket launch. 5· Kick the ball. 6· Car crash. 7· Two people walking. 8· Object thrown from a height. More items •15-Nov-2021
There is 1 question to complete.