What is the acceleration of a car that moves from rest to 16.0 m/s in 10.0 s? a = m/s²
Q: A car travelling 5m/s slams on its brakes, creating an acceleration of -2m/s2. How far did the car…
A: Given: Initial velocity, u=5 m/s acceleration, a=-2m/s2 We will use equations of motion to solve…
Q: v (m/s) [N] vs t (s) 15 10 -5 -10 10 15 20 25 30 t(s) INI (Sju) A
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Q: A caterpillar's speed decreases from 0.65cm/s to 0.40cm/s at a rate of -0.04cm/s1 as it climbs a…
A: initial velocity (u) = 0.65 cmsfinal velocity (v) = 0.40 cmsacceleration (a) = -0.04 cms2
Q: A brick was dropped from rest from a height of 93.1 m. How long does it take the brick to reach the…
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Q: The graph shows the speed of a car as a function of time. speed (m/s) 6 5 3 2 1 0 3 time (s) What is…
A: Given The given graph of speed vs time shown below.
Q: In m/s?, what is the acceleration when t = 7.5 sec? Express your answer as an integer, not as a…
A: The acceleration at a time in velocity-time graph represents the at that time.
Q: A car is going .63 m/s2 how long does it take to go from a speed of 40 mi/hr to 47 mi/hr?
A: Kinematic expression
Q: Data Table 1: Elapsed Time(s) Displacement (cm) 0.1 1.9 0.2 4.1 0.3 5.8 0.4 8.0 0.5 10.1 0.6 11.9…
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Q: The velocity-time leftward-moving table represents the motion of a car. What is the magnitude and…
A: Given, We have to find the magnitude and direction of the acceleration.
Q: 2. A car is driven 1200 m north at 20.0 m/s and then driven 1600 m east at 25.0 m/s. What is the…
A: North:Distance Xn= 1200m Speed Vn= 20 m/sEast:Distance Xe= 1600mSpeed Ve= 25m/s
Q: An unwary football player collides with a padded goalpost while running at a velocity of 6.20 m/s…
A:
Q: A car is initially at rest on a straight road. The graph shows the acceleration of the car along…
A: Disclaimer: “Since you have asked posted a question with multiple sub-parts, we will solve the first…
Q: In 2.5 s, a car increases its speed from 20.0m/s to 25.0m/s. What is the acceleration of the car? 05…
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Q: The statement below describes a situation in which opposite quantities combine to make 0. Is the…
A: The displacement of the mountain biker when move from starting point to the halfway is d . When he…
Q: A block, initially at ₁ = (31 +ĵ) m moves to r2 = (61 + 5j) m in 5 seconds. What is the magnitude of…
A: Initial position vector is Final position vector is Time is Find:The magnitude of average velocity.
Q: An object starts from rest and accelerates at a rate of 3.0 m/s/s for 10 seconds. What is the…
A: Given data: Initial velocity (v0 ) = 0 m/s Acceleration (a) = 3.0 m/s2 Time (t) = 10 s Required:…
Q: Make a motion chart for a cannonball launched with an initial speed of 20m/s. Neglect drag and the…
A: initial velocity of the ball, u=20 m/s this ball will face a downward acceleration due to gravity at…
Q: A car moves along the x-axis with the equation x = t² + 2t + 3. The average speed of the car over…
A: v=total distancetotal time=xf-xitf-tI=t2f+2tf+3-t2f+2tf+3tf-tI
Q: A car starts from rest, then accelerates at 1.20 m/s? for 7.00 s. It hits the brakes, slowing to a…
A: Velocity of car after 7 sec By, v = u+at v = 0 + (1.2×7) v = 8.4 m/s
Q: The speed of the two cars (together) after the collision was 17 m/s. What was that in km/h? O 4.7…
A: The speed of the two cars (together) after the collision was V = 17 m/s .
Q: A particle starts from rest and accelerates as shown in the figure below. az (m/s²) 2 1 5 (s) 7 " 10…
A: We have given two time to measure speed that is T1 =10.0s And T2=20.0s We have to find the particle…
Q: A car starts from 2.00 m/s and accelerates at 4.00 m/s2 for 6.0 s, it coasts for 5.00 s, and then…
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- During takeoff, an airplane goes from 0m/s to 58 m/s in 7.7s. A) what is it acceleration? B) how fast is it going after 5s?The speed limit for highway is typically 70 mph in MD. What is 70 mph in terms of m/s? 1.000 mile = 1609 mThe Lamborghini Sesto Elemento accelerates from 0 to 60 mph in 2.5 seconds. What is its acceleration in (mi/hr)/s? What is it in (m/s)/s?
- A boxer's fist and glove have a mass of m = 1.04 kg. The boxer's fist can obtain a speed of v = 9.25 m/s in a time of t = 0.21 s. Write a symbolic expression for the magnitude of the average acceleration, aave, of the boxer's fist, in terms of the variables provided. Find the magnitude of the average acceleration, aave, in meters per square second. Write an expression for the magnitude of the average net force, Fb, that the boxer must apply to his fist to achieve the given velocity. (Write the expression in terms of m, v and t.) What is the numerical value of Fb, in newtons?An object moves along the x axis according to the equation x = 2.80t² (a) Determine the average speed between t = 1.60 s and t = 2.80 s. m/s (b) Determine the instantaneous speed at t = 1.60 s. m/s Determine the instantaneous speed at t = 2.80 s. m/s (c) Determine the average acceleration between t = 1.60 s and t = 2.80 s. m/s² (d) Determine the instantaneous acceleration at t = 1.60 s. m/s2 -2.00t+3.00, where x is in meters and t is in seconds. Determine the instantaneous acceleration at t = 2.80 s. m/s2 (e) At what time is the object at rest?7. A group of students carried out a constant acceleration motion experiment in which they dropped a cart through an inclined plane and managed to collect the data that appear in table # 1. With the information in table # 1, make the graph of average speed vs. time and from the graph determine the acceleration of the cart. t(s) x(cm) 0.00 0.23 15 0.32 30 0.40 45 0.46 60 0.51 75 0.56 90 0.61 105 0.65 120