when using a jack it lifts up the car for you, giving you the ability to remove and replace a tire without the weight of the car on the tire.
Heya it seems you’ve made a mistake in one of your plausible answers.. as for me l got 0.64M so l am thinking the option a will be in a decimal form
Since it's Li+1, that means it's a Lithium ion, not just the element itself. The +1 charge means it loses an electron. The dot structure would be Lithium, and however many valence electrons it has minus 1
A standardized test of what you want to do with your friends and you get to know what you think you want to be tre
Answer:
![a_x=4.944m/s^2](https://tex.z-dn.net/?f=a_x%3D4.944m%2Fs%5E2)
Explanation:
Hello,
Based on the acting force that is applied horizontally, one can propose the following equation based on Newton's laws:
![F=ma](https://tex.z-dn.net/?f=F%3Dma)
Nevertheless, since we've got a angled force, it becomes:
![F=macos\theta](https://tex.z-dn.net/?f=F%3Dmacos%5Ctheta)
In this case,
accounts for the formed angle, so the horizontal acceleration turns out into:
![a_x=\frac{F}{mcos\theta}=\frac{100kg*\frac{m}{s^2} }{25kgcos(36^0)}=4.944m/s^2](https://tex.z-dn.net/?f=a_x%3D%5Cfrac%7BF%7D%7Bmcos%5Ctheta%7D%3D%5Cfrac%7B100kg%2A%5Cfrac%7Bm%7D%7Bs%5E2%7D%20%7D%7B25kgcos%2836%5E0%29%7D%3D4.944m%2Fs%5E2)
Best regads.