The graphs depict the force of a man pushing a cart. Considering that at t = 0s the cart does not move, in which case the final velocity of the cart is the largest? FA (A) FA (B) FA (C) En Enn/2 3 min 4 min 3 min 5 min 2 min 5 min Select one: O a. Case A
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- Derive an expression for the maximum displacement possible for the block that will allow the block to still remain at rest. Express your answer in terms of MM, kk, μkμk, μsμs, and physical constants, as appropriate.A girl throws a stone with an initial velocity of 4.44 m/s at 60.7° above the horizontal. If air resistance is negligible, after how much time tmax does the stone reach its maximum height? tmax SOn level ground a shell is fired with an initial velocity of 39.0 m/s at 62.0° above the horizontal and feels no appreciable air resistance. ▼ Submit Request Answer Part D How far from its firing point does the shell land? Express your answer using three significant figures. 1 = Submit Part E Value ah, av = μA Submit Part F Request Answer At its highest point, find the horizontal and vertical components of its acceleration. Enter your answers numerically separated by a comma. 15. ΑΣΦ Units Request Answer ? Pearson ? m/s²
- Consider (Figure 1). Figure 00 6 m O 3 m ▾ ▾ Part A Determine the minimum initial velocity at which the ball must be kicked in order for it to just cross over the 3-I high fence. Express your answer using three significant figures and include the appropriate units. v0 = Submit Part B 0 = Value Submit Request Answer Provide Feedback Determine the corresponding angle at which the ball must be kicked. Express your answer in degrees using three significant figures. ΜΠΑΣΦ 41 vec 4 → CE ? → Request Answer E ? Units OA rocket is launched at an angle of 60.0° above the horizontal with an initial speed of 95 m/s. It moves for 3.00 s along its initial line of motion with an acceleration of 32.0 m/s2. At this time its engines fail and the rocket proceeds to move as a free body. a. Find the maximum altitude reached by the rocket. _______m b. Find its total time of flight. _______ s c. Find its horizontal range _______ mKTMDG A box slides from rest down a curved slope. Its initial height is 21 m above the ground, and it comes off the slope 7_m above the ground. How fast is the box moving as it leaves the slope? Assume friction is negligible. A 22. D. 28.11 m/s 15.06 m/s 15.74 m/s 21.52 m/s E. F. 13.37_m/s 16.57 m/s MacBook Pro ن د نے A. B. C. 1--1 Pigshow.jpeg DPig show.jpeg