At the beginning of its route, a garbage truck accelerates at 10ms2 as it is driven down the road. By the end of the route, the truck's mass has quadrupled. If the truck's force remains constant, what is the truck's acceleration at the end of the route?
select one
- 2.5 m/s^2
- 10 m/s^2
- 20 m/s^2
- 5 m/s^2

Step-by-step explanation:

Newton's Second Law: Force on a body is equal to the product of mass and acceleration of the centre of the mass of the body.

Initially:

At the end of the road:

the difference between a number and 5 is -2.

step-by-step explanation:

notice that the equation you are given has -2 (negative 2) on the right side, not 2. when you subtract 5 from a number n, you are finding the difference between the number and 5.

the difference between a number and 5 is -2.

step-by-step explanation:

to find if any function is an inverse of the other, put the first equation in as x in the next one. then simplify and solve. if at the end you get the statement y = x, then it is an inverse. if you get anything else, it is not.