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In Matematika / Sekolah Menengah Atas | 2025-07-17

HOTS Aku adalah sebuah bilangan tiga angka. Angka penyusunku berurutan dari yang terkecil. Jika angka satuanku 6, tentukan: 1. Bilangan berapakah sebelum aku? 2. Bilangan berapakah setelah aku? 3. Bilangan berapakah aku?

Asked by sherinangela6760

Answer (3)

Given: Mass (m) = 1200 kg Distance (s) = 100 m Time (t) = 10 seconds Now, v e l oc i t y ( v ) = t im e d i s t an ce ​
= 10 seco n d s 100 m ​
= 10 m/s Note that this one is the final velocity. We also know that, initial velocity (u) = 0 m/s ....... because the car starts from rest. Now, a cce l er a t i o n ( a ) = t im e c han g e in v e l oc i t y ​
= t v − u ​
= 10 10 − 0 ​
= 1 m/s² Now, Force (F) = mass (m) * acceleration (a) = 1200 kg * 1 m/s² = 1200 kg.m/s² = 1200 N Now, Work Done (W) = Force (F) * displacement (s) .... note that displacement is same as distance .
= 1200 N * 100 m = 120000 N.m = 120000 J Now, Power (P) = t im e ( t ) W or k d o n e ( W ) ​
= 10 s 120000 J ​
= 12000 J/s = 12000 watt ** SO, ****** A) The acceleration of the car is 1 m/s ². ******B) 1200 Newton (N) force must have acted on the car. **** C) The velocity of the car after 10 seconds is 10 m/s. ** D) 120000 Joule (J) work was done on the car. E) The engine produced a minimum power of 12000 watt.

Answered by rabinshrestha41 | 2024-06-10

The acceleration of the car is 1 m/s², with a force of 1200 N acting on it. After 10 seconds, the car reaches a velocity of 10 m/s, and a total work of 120000 J is done. The engine produces a minimum power of 12000 watts.
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Answered by rabinshrestha41 | 2024-12-26

Penjelasan dengan langkah-langkah:dikasih tau kalo kamu itu bilangan 3 angkatrus angka penyusunnya berurutan dari yang terkecildan angka satuannya 6berarti angka-angka penyusunnya tuh kayak gini contohnya:123, 234, 345, 456, 567, 678, 789nah kita cari dari daftar di atas mana yang satuan akhirnya 6liat ya:123 → satuannya 3234 → satuannya 4345 → satuannya 5456 → satuannya 6567 → satuannya 7678 → satuannya 8789 → satuannya 9jadi yang cocok cuma 456berarti:3. bilangan apakah aku? → 4564. bilangan sebelum aku? → 4555. bilangan setelah aku? → 457please brainliest answers

Answered by sukamatematik0 | 2025-07-19