Why is it a good idea to extend your bare hand forward when you are getting ready to catch a fast-moving baseball?
a. so you can catch the ball with a stiff arm, increasing the time to slow the ball thus deceasing the force.
b. so you can pull your hand back, increasing the time to slow the ball thus increasing the force.
c. so you can catch the ball with a stiff arm increasing the time to slow the ball thus increasing the force.
d. so you can pull your hand back, increasing the time to slow the ball thus deceasing the force.
Answers: 1
Physics, 21.06.2019 21:30
What type of electromagnetic wave is used in security pens? a. x-rays c. microwaves b. visible light d. ultraviolet radiation select the best answer from the choices provided
Answers: 3
Physics, 22.06.2019 06:00
A1,700kg car is being used to give a 1,400kg car a push start by exerting a force of 140n the impulse on the smaller car during the 30.0s of contact is +670kg*m/s. what is the impulse of the smaller car on the larger car? -814 kg*m/s 0kg *m/s -670kg*m/s -550kg*m/s
Answers: 1
Physics, 22.06.2019 15:00
You hang a book bag on a spring scale and place the bag on a platform scale so that the platform scale reads 23.7n and the spring scale reads 13.8n. what is the magnitude of the force that earth exerts on the bag?
Answers: 1
Physics, 22.06.2019 18:30
Energy can be transformed from one form to another. the diagram shows one such process. which energy transformation is represented in the diagram? nuclear to thermal and radiant nuclear to electrical and chemical chemical to nuclear and radiant chemical to electrical and nuclear
Answers: 1
Why is it a good idea to extend your bare hand forward when you are getting ready to catch a fast-mo...
Business, 07.12.2020 22:00
History, 07.12.2020 22:00
Mathematics, 07.12.2020 22:00
Mathematics, 07.12.2020 22:00
Physics, 07.12.2020 22:00
History, 07.12.2020 22:00