www BLB A shopper pushes a 7.2-kg shopping cart up a 13° incline, as shown in the figure (Figure 1). Figure DOUBLE COUPON DAY TODATI MAR 8 F m < 1 of 1 SALE ▾ Part A Find the magnitude of the horizontal force, F, needed to give the cart an acceleration of 1.30 m/s². Express your answer using two significant figures. IVE ΑΣΦ 1 F = Submit Request Answer Provide Feedback ST MacBook Pro tv A ? N W 4

www BLB A shopper pushes a 7.2-kg shopping cart up a 13° incline, as shown in the figure (Figure 1). Figure DOUBLE COUPON DAY TODATI MAR 8 F m < 1 of 1 SALE ▾ Part A Find the magnitude of the horizontal force, F, needed to give the cart an acceleration of 1.30 m/s². Express your answer using two significant figures. IVE ΑΣΦ 1 F = Submit Request Answer Provide Feedback ST MacBook Pro tv A ? N W 4

Name: wwwA shopper pushes a 7.2-kg shopping cart up a 13°incline, as shown
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Description: wwwA shopper pushes a 7.2-kg shopping cart up a 13°incline, as shown in the figure (Figure 1).FigureDOUBLE COUPON DAYTODATIMAR#$BB34.SALE"6"%51 of 16TPart AFind the magnitude of the horizontal force, F, needed to give the cart an acceleration of 1.3

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter5: Newton's Law Of Motion

Section: Chapter Questions

Problem 62P: Consider Figure 5.28. The driver attempts to get the car out of the mud by exerting a perpendicular...

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Consider Figure 5.28. The driver attempts to get the car out of the mud by exerting a perpendicular force of 610.0 N, and the distance she pushes in the middle of the rope is 1.00 m while she stands 6.00 m away from the car on the left and 6.00 m away from the tree on the right. What is the tension Tin the rope, and how do you find the answer?
What force in kgf will accelerate a mass of 50kg at the rate of 10 m/sec2 considering friction of 0.001 between the block and the surface with 30 degrees inclination?
There are two forces on the 2.00 kg box in the overhead view of but only one is shown. For F1 = 20.0N,a =12.0 m/s^2and θ= 30.0 degree find the second force (a) in unit-vector notation and as (b) a magnitude and (c) an angle relative to the positive direction of the x axis.
There are two forces on the 1.19 kg box in the overhead view of the figure but only one is shown. For F1 = 15.7 N, a = 14.7 m/s2, and θ = 34.1°, find the second force (a) in unit-vector notation and as (b) a magnitude and (c) a direction. (State the direction as a negative angle measured from the +x direction.)
A horizontal force of 200 N drags a 12 kg chest across a level floor where Uk= 0.4, find the resulting acceleration.
At one moment during a walk around the block, there are four forces exerted upon Fido - a 10.0 kg dog. The forces are: Fapp = 67.0 N at 30.0° above the horizontal (rightward and upward)Fnorm = 64.5 N, upFfrict = 27.6 N, leftFgrav = 98 N, down Resolve the applied force (Fapp) into horizontal and vertical components, then add the forces up as vectors to determine the net force.
An astronaut's weight on earth is 800 N. What is his weight on Mars, where g=3.76m/s2?
An athlete whirls a 6.41 kg hammer tied tothe end of a 1.3 m chain in a simple horizontalcircle where you should ignore any verticaldeviations. The hammer moves at the rate of1.64 rev/s.What is the tension in thechain? Assume his arm length is includedin the length given for the chain.
Suppose the ski patrol lowers a rescue sled and victim, having a total mass of 92.9 kg, down a theta= 79.4º slope at constant acceleration a=-1.7 m/s2, as shown in Figure (here we assume the positive direction is going down the slope. So the given acceleration is a negative value, it means its direction is going up the slope, slowing down as it moving downward). So The coefficient of friction between the sled and the snow is 0.100. How many Joules of work is done by the tension in the rope as the sled moves 9.1 m along the hill? Use g= 10 m/s2. Your answer for this problem maybe some large number. Just put in the raw number as your answer. For example, 34567.11. But remember you have to specify if the work is positive or negative, if it is negative, you need to input, for example, -34567.11
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A block with mass mb=7.75 kg is suspended on a string. You pull upwards on the string creating a tension force of magnitude TYb=79.2275 N. If the upward speed of the block is 2.25 m/s right now, then what is its speed 5.5 s later?
Jeb pulls a 750 g box of treats along the ground horizontally. If the coefficient of friction is 0.22, with what force must he pull to achieve an acceleration of 2.5 m/s²?