Question 50 In the FBD, what is the force represented by a? b O WB Both Wg and mB'g O mB g O GRF,
Q: Select the correct statement: A. Displacement and distance are equals. B. Displacement is always…
A: since displacement is the shortest path.
Q: Average velocity between t=0 and t=2
A: The position of dot at t=0s and t=2s are
Q: A rock is dropped from a very tall tower. If it takes 5.9 s for the rock to reach the ground, what…
A: Time taken for rock to reach the ground, t = 5.9sInitial velocity of rock, u = 0 m/s (As rock is…
Q: Problem #1: A cannonball is fired off a cliff at an angle of 25 degrees with respect to the…
A: Given that: Angle of cannonball fired = 25 degree Height of cliff = 80 m Initial speed of rock = 50…
Q: So what is the answer? After how many seconds does the parachutist will reach the ground? What is…
A: Given:m = 65 kg,g = 9.81 m/sec²,b₁ = 30 N-sec/mTake the equation,dv/dt = (mg - b₁v) / m------(1).In…
Q: ow d
A: Given: mass,m=56.2 kg Height, h=15.6 m
Q: Solve the equation
A:
Q: 4 A floorball player hits the ball then it moves across the floor horizontally in a straight line…
A: Given: a(t) = -2.4tv(0) = 56 m/sx(0) = 56 m/swe have to findv=? , when x=230m
Q: The maximum centripetal acceleration a car can sustain without skidding out of a curved path is 9.40…
A: Given: Maximum centripetal acceleration is 9.40 m/s2. Speed is 40 m/s
Q: 1. A circular loop has radius R and carries current 12 in a clockwise direction. The center of the…
A:
Q: c) Q: How can you tell from an x-vs-t graph that you have reversed direction?
A: In a x versus t graph, t that is time is plotted along the x-direction and position x is drawn along…
Q: Rank the speed from slowest to fastest. A A B C D b = 60m r = 20m D B C E
A: Given : distance , b = 60 cm Radius , r = 20 cm Find : Rank speed from slowest to fastest
Q: Consider an RLC circuit, with current i and emf 8 which are plotted as a function of time on the…
A: (1) In series LCR circuit the current and voltage oscillates in between capacitor and inductor…
Q: The figure shows a closed surface. Along the flat top face, which has a radius of 1.5 cm, a…
A: Given: The radius of the top surface, r=1.5 cm Magnetic of the top surface, B=0.43 T Flux through…
Q: Q.3) Please explain Newton's laws of motion.
A: Newton's laws of motion are a set of three laws in classical mechanics, which together establish an…
Q: Assuming the +x-axis is horizontal to the right for the vectors given in the following figure, use…
A: Given: Vectors A, B, C, D and F We have to find,
Q: Which of the following correctly applies to a projectile In the absence of friction? A. The…
A:
Q: Ayla was playing soccer with her friends when she accidentally kicked the ball over a cliff. m 23…
A:
Q: 14. A skier leaves the top of a smooth slope with an initial speed of 7.00 m/s. Her speed at the…
A:
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