Answer:
diagram: see image, x-component: 84.3 N, acceleration: 4.38 m/s^2
Explanation:
(see image for further explanation)
When angle between them is zero
Complete Question:
Check the file attached to get the complete question
Answer:
In the film Ice word Revenge, vehicle 2 did not fall of the cliff because,
but in Claire's test, vehicle 2 off the cliff because ![Weight_{vehicle 1} \geq Weight_{vehicle 2}](https://tex.z-dn.net/?f=Weight_%7Bvehicle%201%7D%20%5Cgeq%20Weight_%7Bvehicle%202%7D)
Explanation:
In Claire's test, the weight of vehicle 1 is either equal to or greater than the weight of vehicle 2, so it was sufficient to push it down the cliff. In the film Ice word revenge, the weight of vehicle 1 is less than the weight of vehicle 2, it is not sufficient to make it fall off the cliff ( Note: Looking exactly the same in the movie, as Claire claimed, does not mean they have the same mass). Therefore if Claire wants a collision that will not make the vehicle 2 fall off the cliff, he should collide it with a vehicle of lesser mass/weight.
Answer:
34.6 m/s
Explanation:
From conservation of momentum, the sum of initial and final momentum are equal. Momentum is a product of mass and velocity. Initial mass will be 42.8+31.5+25.9=100.2 kg
Final mass will be 31.5+25.9=57.4 kg
From formula of momentum
M1v1=m2v2
Making v2 the subject of the formula then
![V2=\frac {M1v1}{m2}](https://tex.z-dn.net/?f=V2%3D%5Cfrac%20%7BM1v1%7D%7Bm2%7D)
Substitute 100.2 kg for M1, 19.8 m/s fkr v1 and 57.4 kg for m2 then
![V2=\frac {100.2 kg\times 19.8 m/s}{57.4 kg}=34.56376 m/s\approx 34.6 m/s](https://tex.z-dn.net/?f=V2%3D%5Cfrac%20%7B100.2%20kg%5Ctimes%2019.8%20m%2Fs%7D%7B57.4%20kg%7D%3D34.56376%20m%2Fs%5Capprox%2034.6%20m%2Fs)