Four men lift a 250 kg box to a height of 1 m and hold it without raising or lowering it. (a) How much work is done by the men in lifting the box? (b) How much work do they do in just holding it? | Shaalaa.com
Four men lift a 250 kg box to a height of 1 m and hold it without raising or lowering it. (a) How much work is done by the men in lifting the box? (b) How much work do they do in just holding it? | Shaalaa.com
Sep 16, 2024
shaalaa.com
🥵 Most runners underestimate what they lose during training. 💧 It’s not just sweat, it’s the minerals that keep your body firing at full capacity. ⚡️ @drinkgodspeed covers the full profile: - Electrolytes: sodium, potassium, magnesium, calcium - Energy: clean, steady, no jitters, no crash - Ketones: focus & mental clarity when training gets uncomfortable 📈 I use it before runs, before workouts, and before deep work for my coaching business! Grab some with code “MASON” for 15% off. Link in bio
1:18
🥵 Most runners underestimate what they lose during training. 💧 It’s not just sweat, it’s the minerals that keep your body firing at full capacity. ⚡️ @drinkgodspeed covers the full profile: - Electrolytes: sodium, potassium, magnesium, calcium - Energy: clean, steady, no jitters, no crash - Ketones: focus & mental clarity when training gets uncomfortable 📈 I use it before runs, before workouts, and before deep work for my coaching business! Grab some with code “MASON” for 15% off. Link in bio
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