Question

4. A model rocket with a mass of 0.2 kg, with a motor that can provide a force of 100 N. A second model rocket is being built with the same motor, but is being designed to accelerate half as much as the first rocket. What kind of change can be made in the design to achieve this objective.
A. The mass of the second rocket should be 0.4 kg
B. The mass of the second rocket should be 0.01 kg
C. The mass of the second rocket should be 0.2 kg
D. The mass of the second rocket should be 0.1 kg

Answer 1

The mass of the second rocket should be 0.1 KG.

Answer 2

Both of them are wrong its actually 0.4 kg

Answer 3

who's right? 🤔

Answer 4

0.4kg!! it needs to be twice as heavy as the first rocket in order to accelerate at half speed :)

Answer 5

mine says 200 N what do i do?

Answer 6

A model rocket has a mass of 0.2 kg, with a motor that can provide a force of 200 N. A second model rocket is being built with the same motor, but it is being designed to accelerate one-fourth as much as the first rocket.What kind of change can be made in the design to achieve this objective? You must show all work to receive full credit.