Sucks@Physics said:avg acceleration = 26.667m/s and lol yea its on earth
aq1q said:ok, start out by drawing a free-body diagram. since the thrust is accelerating upwards.. thrust must me greater than weight. therefore Ft-W=Ma soo Ft=w+ma, right?
Solve for a, and then just plug and chug..
The thrust force of a rocket can be calculated by multiplying the mass of the rocket by its acceleration, which is equal to the change in velocity divided by the change in time. This can be represented by the equation F = m * a.
The 90g in this context refers to the mass of the rocket, which is 90 grams. This is an important factor in calculating the rocket's thrust force, as the greater the mass, the greater the force required to achieve a certain velocity.
The velocity and acceleration of a rocket are important because they determine the rocket's thrust force. By knowing these values, we can calculate the required force to achieve a certain speed, and make adjustments to the rocket's design accordingly.
The rocket achieves a speed of 80m/s in 3.0s through a combination of thrust force, aerodynamic design, and gravity. The thrust force generated by the rocket's engine propels it forward, while its aerodynamic design minimizes air resistance. Gravity also plays a role, pulling the rocket towards the ground and accelerating it.
Yes, the rocket's thrust force can be increased by either increasing the mass of the rocket or increasing its acceleration. This can be achieved through various methods such as using a more powerful engine or reducing the rocket's weight. However, it is important to consider the limitations of the rocket's design and the effects of increasing thrust force on its stability and safety.