Attempting all questions will help me learn判断题
A
True
B
False
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Your homework for today was to do in-depth research on your paper project. Did you spend time doing your research today?
For each statement listed below, identify whether it reflects a habit that seems productive or unproductive. 1: "I should say yes to that new responsibility no matter how overloaded I feel." 2: "This sounds like a good opportunity but I need time to figure out if it aligns with my goals." 3: "I should be able to make it to work in time if I schedule this extra meeting for right before it. It'll be tight, but I've done that commute before." 4: "I don't want to answer texts while studying, so I'm going to put my phone on do not disturb and put it in my backpack." 5: "I work better under pressure, so it would be useless to start the project this far in advance. I'll just get bored."
A 62.9 kg lady is standing on a weighing scale in an elevator as shown in the diagram below. Assume gravitational acceleration = 15 ms-2 Given that the elevator is accelerating upwards at 3.7 ms-2 , determine the magnitude of the normal force on the lady.
An object is fired from ground level at an angle of 31.9 degrees to the horizontal. Taking acceleration due to gravity = 7.65 ms-2 If the initial speed is 5.6 ms-1, how far from the starting point will it hit the ground? Assume air resistance is negligible.
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