Physics, 03.12.2021 04:00 Katiecool290
A 2 kg block slides down a 30 degrees incline as shown above with an acceleration of 2 m/s?
10°
Which of the following correctly indicates the magnitudes of the forces acting up and down the incline?
Answers: 1
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Aballoon is rising vertically upwards at a velocity of 10m/s. when it is at a height of 45m from the ground, a parachute bails out from it. after 3s he opens his parachute and decelerates ata a constant rate 5m/s.when. (a) what was the height of the parachutist above the ground when he opened his parachute? (b)how far is the parachutist from the balloon at t=3s? (c)with what velocity does the parachutist hit the ground? (d)after how long does the parachutist hit the ground after his exist from the balloon?
Answers: 3
A 2 kg block slides down a 30 degrees incline as shown above with an acceleration of 2 m/s?
10°
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